163137848

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{4561}}^1$

素因数の和:4847

約数の個数: 32

約数和(自身を含む): 325179360

約数和(自身を除く): 162041512

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 263, 526, 1052, 2104, 4471, 4561, 8942, 9122, 17884, 18244, 35768, 36488, 77537, 155074, 310148, 620296, 1199543, 2399086, 4798172, 9596344, 20392231, 40784462, 81568924, 163137848]

約数ペア:

[(1, 163137848), (2, 81568924), (4, 40784462), (8, 20392231), (17, 9596344), (34, 4798172), (68, 2399086), (136, 1199543), (263, 620296), (526, 310148), (1052, 155074), (2104, 77537), (4471, 36488), (4561, 35768), (8942, 18244), (9122, 17884)]