155501828

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{521}}^1$

素因数の和:668

約数の個数: 48

約数和(自身を含む): 294658560

約数和(自身を除く): 139156732

約数列:

[1, 2, 4, 29, 31, 58, 62, 83, 116, 124, 166, 332, 521, 899, 1042, 1798, 2084, 2407, 2573, 3596, 4814, 5146, 9628, 10292, 15109, 16151, 30218, 32302, 43243, 60436, 64604, 74617, 86486, 149234, 172972, 298468, 468379, 936758, 1254047, 1340533, 1873516, 2508094, 2681066, 5016188, 5362132, 38875457, 77750914, 155501828]

約数ペア:

[(1, 155501828), (2, 77750914), (4, 38875457), (29, 5362132), (31, 5016188), (58, 2681066), (62, 2508094), (83, 1873516), (116, 1340533), (124, 1254047), (166, 936758), (332, 468379), (521, 298468), (899, 172972), (1042, 149234), (1798, 86486), (2084, 74617), (2407, 64604), (2573, 60436), (3596, 43243), (4814, 32302), (5146, 30218), (9628, 16151), (10292, 15109)]