173709968

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{2111}}^1$

素因数の和:2295

約数の個数: 40

約数和(自身を含む): 348311040

約数和(自身を除く): 174601072

約数列:

[1, 2, 4, 8, 16, 37, 74, 139, 148, 278, 296, 556, 592, 1112, 2111, 2224, 4222, 5143, 8444, 10286, 16888, 20572, 33776, 41144, 78107, 82288, 156214, 293429, 312428, 586858, 624856, 1173716, 1249712, 2347432, 4694864, 10856873, 21713746, 43427492, 86854984, 173709968]

約数ペア:

[(1, 173709968), (2, 86854984), (4, 43427492), (8, 21713746), (16, 10856873), (37, 4694864), (74, 2347432), (139, 1249712), (148, 1173716), (278, 624856), (296, 586858), (556, 312428), (592, 293429), (1112, 156214), (2111, 82288), (2224, 78107), (4222, 41144), (5143, 33776), (8444, 20572), (10286, 16888)]