208463996

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{10253}}^1$

素因数の和:10310

約数の個数: 48

約数和(自身を含む): 434113344

約数和(自身を除く): 225649348

約数列:

[1, 2, 4, 13, 17, 23, 26, 34, 46, 52, 68, 92, 221, 299, 391, 442, 598, 782, 884, 1196, 1564, 5083, 10166, 10253, 20332, 20506, 41012, 133289, 174301, 235819, 266578, 348602, 471638, 533156, 697204, 943276, 2265913, 3065647, 4008923, 4531826, 6131294, 8017846, 9063652, 12262588, 16035692, 52115999, 104231998, 208463996]

約数ペア:

[(1, 208463996), (2, 104231998), (4, 52115999), (13, 16035692), (17, 12262588), (23, 9063652), (26, 8017846), (34, 6131294), (46, 4531826), (52, 4008923), (68, 3065647), (92, 2265913), (221, 943276), (299, 697204), (391, 533156), (442, 471638), (598, 348602), (782, 266578), (884, 235819), (1196, 174301), (1564, 133289), (5083, 41012), (10166, 20506), (10253, 20332)]