157671528

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{563}}^1\times {\mathrm{1667}}^1$

素因数の和:2246

約数の個数: 64

約数和(自身を含む): 451560960

約数和(自身を除く): 293889432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 563, 1126, 1667, 1689, 2252, 3334, 3378, 3941, 4504, 5001, 6668, 6756, 7882, 10002, 11669, 11823, 13336, 13512, 15764, 20004, 23338, 23646, 31528, 35007, 40008, 46676, 47292, 70014, 93352, 94584, 140028, 280056, 938521, 1877042, 2815563, 3754084, 5631126, 6569647, 7508168, 11262252, 13139294, 19708941, 22524504, 26278588, 39417882, 52557176, 78835764, 157671528]

約数ペア:

[(1, 157671528), (2, 78835764), (3, 52557176), (4, 39417882), (6, 26278588), (7, 22524504), (8, 19708941), (12, 13139294), (14, 11262252), (21, 7508168), (24, 6569647), (28, 5631126), (42, 3754084), (56, 2815563), (84, 1877042), (168, 938521), (563, 280056), (1126, 140028), (1667, 94584), (1689, 93352), (2252, 70014), (3334, 47292), (3378, 46676), (3941, 40008), (4504, 35007), (5001, 31528), (6668, 23646), (6756, 23338), (7882, 20004), (10002, 15764), (11669, 13512), (11823, 13336)]