157401996

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{461}}^1\times {\mathrm{769}}^1$

素因数の和:1274

約数の個数: 48

約数和(自身を含む): 378507360

約数和(自身を除く): 221105364

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 461, 769, 922, 1383, 1538, 1844, 2307, 2766, 3076, 4614, 5532, 9228, 17057, 28453, 34114, 51171, 56906, 68228, 85359, 102342, 113812, 170718, 204684, 341436, 354509, 709018, 1063527, 1418036, 2127054, 4254108, 13116833, 26233666, 39350499, 52467332, 78700998, 157401996]

約数ペア:

[(1, 157401996), (2, 78700998), (3, 52467332), (4, 39350499), (6, 26233666), (12, 13116833), (37, 4254108), (74, 2127054), (111, 1418036), (148, 1063527), (222, 709018), (444, 354509), (461, 341436), (769, 204684), (922, 170718), (1383, 113812), (1538, 102342), (1844, 85359), (2307, 68228), (2766, 56906), (3076, 51171), (4614, 34114), (5532, 28453), (9228, 17057)]