155487816

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2111}}^1$

素因数の和:2168

約数の個数: 128

約数和(自身を含む): 486604800

約数和(自身を除く): 331116984

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 31, 33, 36, 44, 54, 62, 66, 72, 88, 93, 99, 108, 124, 132, 186, 198, 216, 248, 264, 279, 297, 341, 372, 396, 558, 594, 682, 744, 792, 837, 1023, 1116, 1188, 1364, 1674, 2046, 2111, 2232, 2376, 2728, 3069, 3348, 4092, 4222, 6138, 6333, 6696, 8184, 8444, 9207, 12276, 12666, 16888, 18414, 18999, 23221, 24552, 25332, 36828, 37998, 46442, 50664, 56997, 65441, 69663, 73656, 75996, 92884, 113994, 130882, 139326, 151992, 185768, 196323, 208989, 227988, 261764, 278652, 392646, 417978, 455976, 523528, 557304, 588969, 626967, 719851, 785292, 835956, 1177938, 1253934, 1439702, 1570584, 1671912, 1766907, 2159553, 2355876, 2507868, 2879404, 3533814, 4319106, 4711752, 5015736, 5758808, 6478659, 7067628, 8638212, 12957318, 14135256, 17276424, 19435977, 25914636, 38871954, 51829272, 77743908, 155487816]

約数ペア:

[(1, 155487816), (2, 77743908), (3, 51829272), (4, 38871954), (6, 25914636), (8, 19435977), (9, 17276424), (11, 14135256), (12, 12957318), (18, 8638212), (22, 7067628), (24, 6478659), (27, 5758808), (31, 5015736), (33, 4711752), (36, 4319106), (44, 3533814), (54, 2879404), (62, 2507868), (66, 2355876), (72, 2159553), (88, 1766907), (93, 1671912), (99, 1570584), (108, 1439702), (124, 1253934), (132, 1177938), (186, 835956), (198, 785292), (216, 719851), (248, 626967), (264, 588969), (279, 557304), (297, 523528), (341, 455976), (372, 417978), (396, 392646), (558, 278652), (594, 261764), (682, 227988), (744, 208989), (792, 196323), (837, 185768), (1023, 151992), (1116, 139326), (1188, 130882), (1364, 113994), (1674, 92884), (2046, 75996), (2111, 73656), (2232, 69663), (2376, 65441), (2728, 56997), (3069, 50664), (3348, 46442), (4092, 37998), (4222, 36828), (6138, 25332), (6333, 24552), (6696, 23221), (8184, 18999), (8444, 18414), (9207, 16888), (12276, 12666)]