153977252

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{20707}}^1$

素因数の和:20748

約数の個数: 36

約数和(自身を含む): 318323376

約数和(自身を除く): 164346124

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 169, 286, 338, 572, 676, 1859, 3718, 7436, 20707, 41414, 82828, 227777, 269191, 455554, 538382, 911108, 1076764, 2961101, 3499483, 5922202, 6998966, 11844404, 13997932, 38494313, 76988626, 153977252]

約数ペア:

[(1, 153977252), (2, 76988626), (4, 38494313), (11, 13997932), (13, 11844404), (22, 6998966), (26, 5922202), (44, 3499483), (52, 2961101), (143, 1076764), (169, 911108), (286, 538382), (338, 455554), (572, 269191), (676, 227777), (1859, 82828), (3718, 41414), (7436, 20707)]