156260377

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1\times {\mathrm{181}}^1$

素因数の和:433

約数の個数: 32

約数和(自身を含む): 198132480

約数和(自身を除く): 41872103

約数列:

[1, 7, 13, 53, 91, 179, 181, 371, 689, 1253, 1267, 2327, 2353, 4823, 9487, 9593, 16289, 16471, 32399, 66409, 67151, 123331, 124709, 226793, 421187, 863317, 872963, 1717147, 2948309, 12020029, 22322911, 156260377]

約数ペア:

[(1, 156260377), (7, 22322911), (13, 12020029), (53, 2948309), (91, 1717147), (179, 872963), (181, 863317), (371, 421187), (689, 226793), (1253, 124709), (1267, 123331), (2327, 67151), (2353, 66409), (4823, 32399), (9487, 16471), (9593, 16289)]