231357170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{16561}}^1$

素因数の和:16706

約数の個数: 32

約数和(自身を含む): 457906176

約数和(自身を除く): 226549006

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 127, 254, 635, 1270, 1397, 2794, 6985, 13970, 16561, 33122, 82805, 165610, 182171, 364342, 910855, 1821710, 2103247, 4206494, 10516235, 21032470, 23135717, 46271434, 115678585, 231357170]

約数ペア:

[(1, 231357170), (2, 115678585), (5, 46271434), (10, 23135717), (11, 21032470), (22, 10516235), (55, 4206494), (110, 2103247), (127, 1821710), (254, 910855), (635, 364342), (1270, 182171), (1397, 165610), (2794, 82805), (6985, 33122), (13970, 16561)]