129490504

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{8707}}^1$

素因数の和:8750

約数の個数: 48

約数和(自身を含む): 286841520

約数和(自身を除く): 157351016

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 169, 286, 338, 572, 676, 1144, 1352, 1859, 3718, 7436, 8707, 14872, 17414, 34828, 69656, 95777, 113191, 191554, 226382, 383108, 452764, 766216, 905528, 1245101, 1471483, 2490202, 2942966, 4980404, 5885932, 9960808, 11771864, 16186313, 32372626, 64745252, 129490504]

約数ペア:

[(1, 129490504), (2, 64745252), (4, 32372626), (8, 16186313), (11, 11771864), (13, 9960808), (22, 5885932), (26, 4980404), (44, 2942966), (52, 2490202), (88, 1471483), (104, 1245101), (143, 905528), (169, 766216), (286, 452764), (338, 383108), (572, 226382), (676, 191554), (1144, 113191), (1352, 95777), (1859, 69656), (3718, 34828), (7436, 17414), (8707, 14872)]