187992272

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{17053}}^1$

素因数の和:17127

約数の個数: 40

約数和(自身を含む): 399677544

約数和(自身を除く): 211685272

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 53, 104, 106, 208, 212, 424, 689, 848, 1378, 2756, 5512, 11024, 17053, 34106, 68212, 136424, 221689, 272848, 443378, 886756, 903809, 1773512, 1807618, 3547024, 3615236, 7230472, 11749517, 14460944, 23499034, 46998068, 93996136, 187992272]

約数ペア:

[(1, 187992272), (2, 93996136), (4, 46998068), (8, 23499034), (13, 14460944), (16, 11749517), (26, 7230472), (52, 3615236), (53, 3547024), (104, 1807618), (106, 1773512), (208, 903809), (212, 886756), (424, 443378), (689, 272848), (848, 221689), (1378, 136424), (2756, 68212), (5512, 34106), (11024, 17053)]