156901910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{129671}}^1$

素因数の和:129700

約数の個数: 24

約数和(自身を含む): 310434768

約数和(自身を除く): 153532858

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 129671, 259342, 648355, 1296710, 1426381, 2852762, 7131905, 14263810, 15690191, 31380382, 78450955, 156901910]

約数ペア:

[(1, 156901910), (2, 78450955), (5, 31380382), (10, 15690191), (11, 14263810), (22, 7131905), (55, 2852762), (110, 1426381), (121, 1296710), (242, 648355), (605, 259342), (1210, 129671)]