156631158

素因数分解:

$2^1\times 3^4\times {\mathrm{31}}^1\times {\mathrm{31189}}^1$

素因数の和:31234

約数の個数: 40

約数和(自身を含む): 362303040

約数和(自身を除く): 205671882

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 81, 93, 162, 186, 279, 558, 837, 1674, 2511, 5022, 31189, 62378, 93567, 187134, 280701, 561402, 842103, 966859, 1684206, 1933718, 2526309, 2900577, 5052618, 5801154, 8701731, 17403462, 26105193, 52210386, 78315579, 156631158]

約数ペア:

[(1, 156631158), (2, 78315579), (3, 52210386), (6, 26105193), (9, 17403462), (18, 8701731), (27, 5801154), (31, 5052618), (54, 2900577), (62, 2526309), (81, 1933718), (93, 1684206), (162, 966859), (186, 842103), (279, 561402), (558, 280701), (837, 187134), (1674, 93567), (2511, 62378), (5022, 31189)]