199943392

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{33413}}^1$

素因数の和:33451

約数の個数: 48

約数和(自身を含む): 454697712

約数和(自身を除く): 254754320

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 68, 88, 136, 176, 187, 272, 352, 374, 544, 748, 1496, 2992, 5984, 33413, 66826, 133652, 267304, 367543, 534608, 568021, 735086, 1069216, 1136042, 1470172, 2272084, 2940344, 4544168, 5880688, 6248231, 9088336, 11761376, 12496462, 18176672, 24992924, 49985848, 99971696, 199943392]

約数ペア:

[(1, 199943392), (2, 99971696), (4, 49985848), (8, 24992924), (11, 18176672), (16, 12496462), (17, 11761376), (22, 9088336), (32, 6248231), (34, 5880688), (44, 4544168), (68, 2940344), (88, 2272084), (136, 1470172), (176, 1136042), (187, 1069216), (272, 735086), (352, 568021), (374, 534608), (544, 367543), (748, 267304), (1496, 133652), (2992, 66826), (5984, 33413)]