189462364

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{7331}}^1$

素因数の和:7426

約数の個数: 48

約数和(自身を含む): 413876736

約数和(自身を除く): 224414372

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 71, 91, 142, 182, 284, 364, 497, 923, 994, 1846, 1988, 3692, 6461, 7331, 12922, 14662, 25844, 29324, 51317, 95303, 102634, 190606, 205268, 381212, 520501, 667121, 1041002, 1334242, 2082004, 2668484, 3643507, 6766513, 7287014, 13533026, 14574028, 27066052, 47365591, 94731182, 189462364]

約数ペア:

[(1, 189462364), (2, 94731182), (4, 47365591), (7, 27066052), (13, 14574028), (14, 13533026), (26, 7287014), (28, 6766513), (52, 3643507), (71, 2668484), (91, 2082004), (142, 1334242), (182, 1041002), (284, 667121), (364, 520501), (497, 381212), (923, 205268), (994, 190606), (1846, 102634), (1988, 95303), (3692, 51317), (6461, 29324), (7331, 25844), (12922, 14662)]