194953236472

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{401}}^1\times {\mathrm{571}}^1\times {\mathrm{1499}}^1$

素因数の和:2548

約数の個数: 64

約数和(自身を含む): 372509280000

約数和(自身を除く): 177556043528

約数列:

[1, 2, 4, 8, 71, 142, 284, 401, 568, 571, 802, 1142, 1499, 1604, 2284, 2998, 3208, 4568, 5996, 11992, 28471, 40541, 56942, 81082, 106429, 113884, 162164, 212858, 227768, 228971, 324328, 425716, 457942, 601099, 851432, 855929, 915884, 1202198, 1711858, 1831768, 2404396, 3423716, 4808792, 6847432, 16256941, 32513882, 42678029, 60770959, 65027764, 85356058, 121541918, 130055528, 170712116, 243083836, 341424232, 343227529, 486167672, 686455058, 1372910116, 2745820232, 24369154559, 48738309118, 97476618236, 194953236472]

約数ペア:

[(1, 194953236472), (2, 97476618236), (4, 48738309118), (8, 24369154559), (71, 2745820232), (142, 1372910116), (284, 686455058), (401, 486167672), (568, 343227529), (571, 341424232), (802, 243083836), (1142, 170712116), (1499, 130055528), (1604, 121541918), (2284, 85356058), (2998, 65027764), (3208, 60770959), (4568, 42678029), (5996, 32513882), (11992, 16256941), (28471, 6847432), (40541, 4808792), (56942, 3423716), (81082, 2404396), (106429, 1831768), (113884, 1711858), (162164, 1202198), (212858, 915884), (227768, 855929), (228971, 851432), (324328, 601099), (425716, 457942)]