120581912

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{821}}^1\times {\mathrm{1669}}^1$

素因数の和:2507

約数の個数: 32

約数和(自身を含む): 247093200

約数和(自身を除く): 126511288

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 821, 1642, 1669, 3284, 3338, 6568, 6676, 9031, 13352, 18062, 18359, 36124, 36718, 72248, 73436, 146872, 1370249, 2740498, 5480996, 10961992, 15072739, 30145478, 60290956, 120581912]

約数ペア:

[(1, 120581912), (2, 60290956), (4, 30145478), (8, 15072739), (11, 10961992), (22, 5480996), (44, 2740498), (88, 1370249), (821, 146872), (1642, 73436), (1669, 72248), (3284, 36718), (3338, 36124), (6568, 18359), (6676, 18062), (9031, 13352)]