200641259

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{5639}}^1$

素因数の和:5699

約数の個数: 32

約数和(自身を含む): 272885760

約数和(自身を除く): 72244501

約数列:

[1, 7, 13, 17, 23, 91, 119, 161, 221, 299, 391, 1547, 2093, 2737, 5083, 5639, 35581, 39473, 73307, 95863, 129697, 513149, 671041, 907879, 1246219, 1686061, 2204849, 8723533, 11802427, 15433943, 28663037, 200641259]

約数ペア:

[(1, 200641259), (7, 28663037), (13, 15433943), (17, 11802427), (23, 8723533), (91, 2204849), (119, 1686061), (161, 1246219), (221, 907879), (299, 671041), (391, 513149), (1547, 129697), (2093, 95863), (2737, 73307), (5083, 39473), (5639, 35581)]