157469074

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{4519}}^1$

素因数の和:4678

約数の個数: 32

約数和(自身を含む): 286387200

約数和(自身を除く): 128918126

約数列:

[1, 2, 7, 14, 19, 38, 131, 133, 262, 266, 917, 1834, 2489, 4519, 4978, 9038, 17423, 31633, 34846, 63266, 85861, 171722, 591989, 601027, 1183978, 1202054, 4143923, 8287846, 11247791, 22495582, 78734537, 157469074]

約数ペア:

[(1, 157469074), (2, 78734537), (7, 22495582), (14, 11247791), (19, 8287846), (38, 4143923), (131, 1202054), (133, 1183978), (262, 601027), (266, 591989), (917, 171722), (1834, 85861), (2489, 63266), (4519, 34846), (4978, 31633), (9038, 17423)]