156865904

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{10331}}^1$

素因数の和:10425

約数の個数: 40

約数和(自身を含む): 331822512

約数和(自身を除く): 174956608

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 73, 104, 146, 208, 292, 584, 949, 1168, 1898, 3796, 7592, 10331, 15184, 20662, 41324, 82648, 134303, 165296, 268606, 537212, 754163, 1074424, 1508326, 2148848, 3016652, 6033304, 9804119, 12066608, 19608238, 39216476, 78432952, 156865904]

約数ペア:

[(1, 156865904), (2, 78432952), (4, 39216476), (8, 19608238), (13, 12066608), (16, 9804119), (26, 6033304), (52, 3016652), (73, 2148848), (104, 1508326), (146, 1074424), (208, 754163), (292, 537212), (584, 268606), (949, 165296), (1168, 134303), (1898, 82648), (3796, 41324), (7592, 20662), (10331, 15184)]