156681992

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{9013}}^1$

素因数の和:9113

約数の個数: 32

約数和(自身を含む): 306656280

約数和(自身を除く): 149974288

約数列:

[1, 2, 4, 8, 41, 53, 82, 106, 164, 212, 328, 424, 2173, 4346, 8692, 9013, 17384, 18026, 36052, 72104, 369533, 477689, 739066, 955378, 1478132, 1910756, 2956264, 3821512, 19585249, 39170498, 78340996, 156681992]

約数ペア:

[(1, 156681992), (2, 78340996), (4, 39170498), (8, 19585249), (41, 3821512), (53, 2956264), (82, 1910756), (106, 1478132), (164, 955378), (212, 739066), (328, 477689), (424, 369533), (2173, 72104), (4346, 36052), (8692, 18026), (9013, 17384)]