166896756

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{1571}}^1$

素因数の和:1821

約数の個数: 72

約数和(自身を含む): 456621984

約数和(自身を除く): 289725228

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 227, 234, 454, 468, 681, 908, 1362, 1571, 2043, 2724, 2951, 3142, 4086, 4713, 5902, 6284, 8172, 8853, 9426, 11804, 14139, 17706, 18852, 20423, 26559, 28278, 35412, 40846, 53118, 56556, 61269, 81692, 106236, 122538, 183807, 245076, 356617, 367614, 713234, 735228, 1069851, 1426468, 2139702, 3209553, 4279404, 4636021, 6419106, 9272042, 12838212, 13908063, 18544084, 27816126, 41724189, 55632252, 83448378, 166896756]

約数ペア:

[(1, 166896756), (2, 83448378), (3, 55632252), (4, 41724189), (6, 27816126), (9, 18544084), (12, 13908063), (13, 12838212), (18, 9272042), (26, 6419106), (36, 4636021), (39, 4279404), (52, 3209553), (78, 2139702), (117, 1426468), (156, 1069851), (227, 735228), (234, 713234), (454, 367614), (468, 356617), (681, 245076), (908, 183807), (1362, 122538), (1571, 106236), (2043, 81692), (2724, 61269), (2951, 56556), (3142, 53118), (4086, 40846), (4713, 35412), (5902, 28278), (6284, 26559), (8172, 20423), (8853, 18852), (9426, 17706), (11804, 14139)]