131179302

素因数分解:

$2^1\times 3^2\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{829}}^1$

素因数の和:1045

約数の個数: 48

約数和(自身を含む): 291330000

約数和(自身を除く): 160150698

約数列:

[1, 2, 3, 6, 9, 18, 59, 118, 149, 177, 298, 354, 447, 531, 829, 894, 1062, 1341, 1658, 2487, 2682, 4974, 7461, 8791, 14922, 17582, 26373, 48911, 52746, 79119, 97822, 123521, 146733, 158238, 247042, 293466, 370563, 440199, 741126, 880398, 1111689, 2223378, 7287739, 14575478, 21863217, 43726434, 65589651, 131179302]

約数ペア:

[(1, 131179302), (2, 65589651), (3, 43726434), (6, 21863217), (9, 14575478), (18, 7287739), (59, 2223378), (118, 1111689), (149, 880398), (177, 741126), (298, 440199), (354, 370563), (447, 293466), (531, 247042), (829, 158238), (894, 146733), (1062, 123521), (1341, 97822), (1658, 79119), (2487, 52746), (2682, 48911), (4974, 26373), (7461, 17582), (8791, 14922)]