181389432

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1201}}^1$

素因数の和:1277

約数の個数: 128

約数和(自身を含む): 553881600

約数和(自身を除く): 372492168

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 29, 31, 42, 56, 58, 62, 84, 87, 93, 116, 124, 168, 174, 186, 203, 217, 232, 248, 348, 372, 406, 434, 609, 651, 696, 744, 812, 868, 899, 1201, 1218, 1302, 1624, 1736, 1798, 2402, 2436, 2604, 2697, 3596, 3603, 4804, 4872, 5208, 5394, 6293, 7192, 7206, 8407, 9608, 10788, 12586, 14412, 16814, 18879, 21576, 25172, 25221, 28824, 33628, 34829, 37231, 37758, 50344, 50442, 67256, 69658, 74462, 75516, 100884, 104487, 111693, 139316, 148924, 151032, 201768, 208974, 223386, 243803, 260617, 278632, 297848, 417948, 446772, 487606, 521234, 731409, 781851, 835896, 893544, 975212, 1042468, 1079699, 1462818, 1563702, 1950424, 2084936, 2159398, 2925636, 3127404, 3239097, 4318796, 5851272, 6254808, 6478194, 7557893, 8637592, 12956388, 15115786, 22673679, 25912776, 30231572, 45347358, 60463144, 90694716, 181389432]

約数ペア:

[(1, 181389432), (2, 90694716), (3, 60463144), (4, 45347358), (6, 30231572), (7, 25912776), (8, 22673679), (12, 15115786), (14, 12956388), (21, 8637592), (24, 7557893), (28, 6478194), (29, 6254808), (31, 5851272), (42, 4318796), (56, 3239097), (58, 3127404), (62, 2925636), (84, 2159398), (87, 2084936), (93, 1950424), (116, 1563702), (124, 1462818), (168, 1079699), (174, 1042468), (186, 975212), (203, 893544), (217, 835896), (232, 781851), (248, 731409), (348, 521234), (372, 487606), (406, 446772), (434, 417948), (609, 297848), (651, 278632), (696, 260617), (744, 243803), (812, 223386), (868, 208974), (899, 201768), (1201, 151032), (1218, 148924), (1302, 139316), (1624, 111693), (1736, 104487), (1798, 100884), (2402, 75516), (2436, 74462), (2604, 69658), (2697, 67256), (3596, 50442), (3603, 50344), (4804, 37758), (4872, 37231), (5208, 34829), (5394, 33628), (6293, 28824), (7192, 25221), (7206, 25172), (8407, 21576), (9608, 18879), (10788, 16814), (12586, 14412)]