156915770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{5303}}^1$

素因数の和:5590

約数の個数: 32

約数和(自身を含む): 309329280

約数和(自身を除く): 152413510

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 269, 538, 1345, 2690, 2959, 5303, 5918, 10606, 14795, 26515, 29590, 53030, 58333, 116666, 291665, 583330, 1426507, 2853014, 7132535, 14265070, 15691577, 31383154, 78457885, 156915770]

約数ペア:

[(1, 156915770), (2, 78457885), (5, 31383154), (10, 15691577), (11, 14265070), (22, 7132535), (55, 2853014), (110, 1426507), (269, 583330), (538, 291665), (1345, 116666), (2690, 58333), (2959, 53030), (5303, 29590), (5918, 26515), (10606, 14795)]