149246748

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:177

約数の個数: 216

約数和(自身を含む): 475959120

約数和(自身を除く): 326712372

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 49, 57, 61, 63, 73, 76, 84, 98, 114, 122, 126, 133, 146, 147, 171, 183, 196, 219, 228, 244, 252, 266, 292, 294, 342, 366, 399, 427, 438, 441, 511, 532, 549, 588, 657, 684, 732, 798, 854, 876, 882, 931, 1022, 1098, 1159, 1197, 1281, 1314, 1387, 1533, 1596, 1708, 1764, 1862, 2044, 2196, 2318, 2394, 2562, 2628, 2774, 2793, 2989, 3066, 3477, 3577, 3724, 3843, 4161, 4453, 4599, 4636, 4788, 5124, 5548, 5586, 5978, 6132, 6954, 7154, 7686, 8113, 8322, 8379, 8906, 8967, 9198, 9709, 10431, 10731, 11172, 11956, 12483, 13359, 13908, 14308, 15372, 16226, 16644, 16758, 17812, 17934, 18396, 19418, 20862, 21462, 24339, 24966, 26718, 26901, 29127, 31171, 32193, 32452, 33516, 35868, 38836, 40077, 41724, 42924, 48678, 49932, 53436, 53802, 56791, 58254, 62342, 64386, 67963, 73017, 80154, 84607, 87381, 93513, 97356, 107604, 113582, 116508, 124684, 128772, 135926, 146034, 160308, 169214, 170373, 174762, 187026, 203889, 218197, 227164, 253821, 271852, 280539, 292068, 338428, 340746, 349524, 374052, 407778, 436394, 507642, 511119, 561078, 592249, 611667, 654591, 681492, 761463, 815556, 872788, 1015284, 1022238, 1122156, 1184498, 1223334, 1309182, 1522926, 1776747, 1963773, 2044476, 2368996, 2446668, 2618364, 3045852, 3553494, 3927546, 4145743, 5330241, 7106988, 7855092, 8291486, 10660482, 12437229, 16582972, 21320964, 24874458, 37311687, 49748916, 74623374, 149246748]

約数ペア:

[(1, 149246748), (2, 74623374), (3, 49748916), (4, 37311687), (6, 24874458), (7, 21320964), (9, 16582972), (12, 12437229), (14, 10660482), (18, 8291486), (19, 7855092), (21, 7106988), (28, 5330241), (36, 4145743), (38, 3927546), (42, 3553494), (49, 3045852), (57, 2618364), (61, 2446668), (63, 2368996), (73, 2044476), (76, 1963773), (84, 1776747), (98, 1522926), (114, 1309182), (122, 1223334), (126, 1184498), (133, 1122156), (146, 1022238), (147, 1015284), (171, 872788), (183, 815556), (196, 761463), (219, 681492), (228, 654591), (244, 611667), (252, 592249), (266, 561078), (292, 511119), (294, 507642), (342, 436394), (366, 407778), (399, 374052), (427, 349524), (438, 340746), (441, 338428), (511, 292068), (532, 280539), (549, 271852), (588, 253821), (657, 227164), (684, 218197), (732, 203889), (798, 187026), (854, 174762), (876, 170373), (882, 169214), (931, 160308), (1022, 146034), (1098, 135926), (1159, 128772), (1197, 124684), (1281, 116508), (1314, 113582), (1387, 107604), (1533, 97356), (1596, 93513), (1708, 87381), (1764, 84607), (1862, 80154), (2044, 73017), (2196, 67963), (2318, 64386), (2394, 62342), (2562, 58254), (2628, 56791), (2774, 53802), (2793, 53436), (2989, 49932), (3066, 48678), (3477, 42924), (3577, 41724), (3724, 40077), (3843, 38836), (4161, 35868), (4453, 33516), (4599, 32452), (4636, 32193), (4788, 31171), (5124, 29127), (5548, 26901), (5586, 26718), (5978, 24966), (6132, 24339), (6954, 21462), (7154, 20862), (7686, 19418), (8113, 18396), (8322, 17934), (8379, 17812), (8906, 16758), (8967, 16644), (9198, 16226), (9709, 15372), (10431, 14308), (10731, 13908), (11172, 13359), (11956, 12483)]