129129904

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{163}}^1\times {\mathrm{739}}^1$

素因数の和:977

約数の個数: 40

約数和(自身を含む): 255826880

約数和(自身を除く): 126696976

約数列:

[1, 2, 4, 8, 16, 67, 134, 163, 268, 326, 536, 652, 739, 1072, 1304, 1478, 2608, 2956, 5912, 10921, 11824, 21842, 43684, 49513, 87368, 99026, 120457, 174736, 198052, 240914, 396104, 481828, 792208, 963656, 1927312, 8070619, 16141238, 32282476, 64564952, 129129904]

約数ペア:

[(1, 129129904), (2, 64564952), (4, 32282476), (8, 16141238), (16, 8070619), (67, 1927312), (134, 963656), (163, 792208), (268, 481828), (326, 396104), (536, 240914), (652, 198052), (739, 174736), (1072, 120457), (1304, 99026), (1478, 87368), (2608, 49513), (2956, 43684), (5912, 21842), (10921, 11824)]