166284910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{11903}}^1$

素因数の和:12048

約数の個数: 32

約数和(自身を含む): 329121792

約数和(自身を除く): 162836882

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 127, 254, 635, 1270, 1397, 2794, 6985, 11903, 13970, 23806, 59515, 119030, 130933, 261866, 654665, 1309330, 1511681, 3023362, 7558405, 15116810, 16628491, 33256982, 83142455, 166284910]

約数ペア:

[(1, 166284910), (2, 83142455), (5, 33256982), (10, 16628491), (11, 15116810), (22, 7558405), (55, 3023362), (110, 1511681), (127, 1309330), (254, 654665), (635, 261866), (1270, 130933), (1397, 119030), (2794, 59515), (6985, 23806), (11903, 13970)]