128155696

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{1913}}^1$

素因数の和:2053

約数の個数: 40

約数和(自身を含む): 256322880

約数和(自身を除く): 128167184

約数列:

[1, 2, 4, 8, 16, 53, 79, 106, 158, 212, 316, 424, 632, 848, 1264, 1913, 3826, 4187, 7652, 8374, 15304, 16748, 30608, 33496, 66992, 101389, 151127, 202778, 302254, 405556, 604508, 811112, 1209016, 1622224, 2418032, 8009731, 16019462, 32038924, 64077848, 128155696]

約数ペア:

[(1, 128155696), (2, 64077848), (4, 32038924), (8, 16019462), (16, 8009731), (53, 2418032), (79, 1622224), (106, 1209016), (158, 811112), (212, 604508), (316, 405556), (424, 302254), (632, 202778), (848, 151127), (1264, 101389), (1913, 66992), (3826, 33496), (4187, 30608), (7652, 16748), (8374, 15304)]