131418672

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1$

素因数の和:128

約数の個数: 240

約数和(自身を含む): 449185536

約数和(自身を除く): 317766864

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 31, 33, 37, 42, 44, 48, 56, 62, 66, 74, 77, 84, 88, 93, 111, 112, 124, 132, 148, 154, 168, 176, 186, 217, 222, 231, 248, 259, 264, 296, 308, 336, 341, 372, 407, 434, 444, 462, 496, 518, 528, 592, 616, 651, 682, 744, 777, 814, 868, 888, 924, 961, 1023, 1036, 1147, 1221, 1232, 1302, 1364, 1488, 1554, 1628, 1736, 1776, 1848, 1922, 2046, 2072, 2294, 2387, 2442, 2604, 2728, 2849, 2883, 3108, 3256, 3441, 3472, 3696, 3844, 4092, 4144, 4588, 4774, 4884, 5208, 5456, 5698, 5766, 6216, 6512, 6727, 6882, 7161, 7688, 8029, 8184, 8547, 9176, 9548, 9768, 10416, 10571, 11396, 11532, 12432, 12617, 13454, 13764, 14322, 15376, 16058, 16368, 17094, 18352, 19096, 19536, 20181, 21142, 22792, 23064, 24087, 25234, 26908, 27528, 28644, 31713, 32116, 34188, 35557, 37851, 38192, 40362, 42284, 45584, 46128, 48174, 50468, 53816, 55056, 57288, 63426, 64232, 68376, 71114, 73997, 75702, 80724, 84568, 88319, 96348, 100936, 106671, 107632, 114576, 126852, 128464, 136752, 142228, 147994, 151404, 161448, 169136, 176638, 192696, 201872, 213342, 221991, 248899, 253704, 264957, 284456, 295988, 302808, 322896, 353276, 385392, 391127, 426684, 443982, 497798, 507408, 529914, 568912, 591976, 605616, 706552, 746697, 782254, 853368, 887964, 995596, 1059828, 1173381, 1183952, 1413104, 1493394, 1564508, 1706736, 1775928, 1991192, 2119656, 2346762, 2737889, 2986788, 3129016, 3551856, 3982384, 4239312, 4693524, 5475778, 5973576, 6258032, 8213667, 9387048, 10951556, 11947152, 16427334, 18774096, 21903112, 32854668, 43806224, 65709336, 131418672]

約数ペア:

[(1, 131418672), (2, 65709336), (3, 43806224), (4, 32854668), (6, 21903112), (7, 18774096), (8, 16427334), (11, 11947152), (12, 10951556), (14, 9387048), (16, 8213667), (21, 6258032), (22, 5973576), (24, 5475778), (28, 4693524), (31, 4239312), (33, 3982384), (37, 3551856), (42, 3129016), (44, 2986788), (48, 2737889), (56, 2346762), (62, 2119656), (66, 1991192), (74, 1775928), (77, 1706736), (84, 1564508), (88, 1493394), (93, 1413104), (111, 1183952), (112, 1173381), (124, 1059828), (132, 995596), (148, 887964), (154, 853368), (168, 782254), (176, 746697), (186, 706552), (217, 605616), (222, 591976), (231, 568912), (248, 529914), (259, 507408), (264, 497798), (296, 443982), (308, 426684), (336, 391127), (341, 385392), (372, 353276), (407, 322896), (434, 302808), (444, 295988), (462, 284456), (496, 264957), (518, 253704), (528, 248899), (592, 221991), (616, 213342), (651, 201872), (682, 192696), (744, 176638), (777, 169136), (814, 161448), (868, 151404), (888, 147994), (924, 142228), (961, 136752), (1023, 128464), (1036, 126852), (1147, 114576), (1221, 107632), (1232, 106671), (1302, 100936), (1364, 96348), (1488, 88319), (1554, 84568), (1628, 80724), (1736, 75702), (1776, 73997), (1848, 71114), (1922, 68376), (2046, 64232), (2072, 63426), (2294, 57288), (2387, 55056), (2442, 53816), (2604, 50468), (2728, 48174), (2849, 46128), (2883, 45584), (3108, 42284), (3256, 40362), (3441, 38192), (3472, 37851), (3696, 35557), (3844, 34188), (4092, 32116), (4144, 31713), (4588, 28644), (4774, 27528), (4884, 26908), (5208, 25234), (5456, 24087), (5698, 23064), (5766, 22792), (6216, 21142), (6512, 20181), (6727, 19536), (6882, 19096), (7161, 18352), (7688, 17094), (8029, 16368), (8184, 16058), (8547, 15376), (9176, 14322), (9548, 13764), (9768, 13454), (10416, 12617), (10571, 12432), (11396, 11532)]