171601904

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{349}}^1\times {\mathrm{389}}^1$

素因数の和:825

約数の個数: 40

約数和(自身を含む): 338520000

約数和(自身を除く): 166918096

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 349, 389, 632, 698, 778, 1264, 1396, 1556, 2792, 3112, 5584, 6224, 27571, 30731, 55142, 61462, 110284, 122924, 135761, 220568, 245848, 271522, 441136, 491696, 543044, 1086088, 2172176, 10725119, 21450238, 42900476, 85800952, 171601904]

約数ペア:

[(1, 171601904), (2, 85800952), (4, 42900476), (8, 21450238), (16, 10725119), (79, 2172176), (158, 1086088), (316, 543044), (349, 491696), (389, 441136), (632, 271522), (698, 245848), (778, 220568), (1264, 135761), (1396, 122924), (1556, 110284), (2792, 61462), (3112, 55142), (5584, 30731), (6224, 27571)]