1138974736

素因数分解:

$2^4\times {\mathrm{167}}^1\times {\mathrm{401}}^1\times {\mathrm{1063}}^1$

素因数の和:1639

約数の個数: 40

約数和(自身を含む): 2227607424

約数和(自身を除く): 1088632688

約数列:

[1, 2, 4, 8, 16, 167, 334, 401, 668, 802, 1063, 1336, 1604, 2126, 2672, 3208, 4252, 6416, 8504, 17008, 66967, 133934, 177521, 267868, 355042, 426263, 535736, 710084, 852526, 1071472, 1420168, 1705052, 2840336, 3410104, 6820208, 71185921, 142371842, 284743684, 569487368, 1138974736]

約数ペア:

[(1, 1138974736), (2, 569487368), (4, 284743684), (8, 142371842), (16, 71185921), (167, 6820208), (334, 3410104), (401, 2840336), (668, 1705052), (802, 1420168), (1063, 1071472), (1336, 852526), (1604, 710084), (2126, 535736), (2672, 426263), (3208, 355042), (4252, 267868), (6416, 177521), (8504, 133934), (17008, 66967)]