155205420804

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13721}}^1\times {\mathrm{44887}}^1$

素因数の和:58625

約数の個数: 72

約数和(自身を含む): 448413883008

約数和(自身を除く): 293208462204

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 13721, 27442, 41163, 44887, 54884, 82326, 89774, 96047, 123489, 134661, 164652, 179548, 192094, 246978, 269322, 288141, 314209, 384188, 403983, 493956, 538644, 576282, 628418, 807966, 864423, 942627, 1152564, 1256836, 1615932, 1728846, 1885254, 2827881, 3457692, 3770508, 5655762, 11311524, 615894527, 1231789054, 1847683581, 2463578108, 3695367162, 4311261689, 5543050743, 7390734324, 8622523378, 11086101486, 12933785067, 17245046756, 22172202972, 25867570134, 38801355201, 51735140268, 77602710402, 155205420804]

約数ペア:

[(1, 155205420804), (2, 77602710402), (3, 51735140268), (4, 38801355201), (6, 25867570134), (7, 22172202972), (9, 17245046756), (12, 12933785067), (14, 11086101486), (18, 8622523378), (21, 7390734324), (28, 5543050743), (36, 4311261689), (42, 3695367162), (63, 2463578108), (84, 1847683581), (126, 1231789054), (252, 615894527), (13721, 11311524), (27442, 5655762), (41163, 3770508), (44887, 3457692), (54884, 2827881), (82326, 1885254), (89774, 1728846), (96047, 1615932), (123489, 1256836), (134661, 1152564), (164652, 942627), (179548, 864423), (192094, 807966), (246978, 628418), (269322, 576282), (288141, 538644), (314209, 493956), (384188, 403983)]