207617740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{5651}}^1$

素因数の和:5838

約数の個数: 48

約数和(自身を含む): 478566144

約数和(自身を除く): 270948404

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 167, 220, 334, 668, 835, 1670, 1837, 3340, 3674, 5651, 7348, 9185, 11302, 18370, 22604, 28255, 36740, 56510, 62161, 113020, 124322, 248644, 310805, 621610, 943717, 1243220, 1887434, 3774868, 4718585, 9437170, 10380887, 18874340, 20761774, 41523548, 51904435, 103808870, 207617740]

約数ペア:

[(1, 207617740), (2, 103808870), (4, 51904435), (5, 41523548), (10, 20761774), (11, 18874340), (20, 10380887), (22, 9437170), (44, 4718585), (55, 3774868), (110, 1887434), (167, 1243220), (220, 943717), (334, 621610), (668, 310805), (835, 248644), (1670, 124322), (1837, 113020), (3340, 62161), (3674, 56510), (5651, 36740), (7348, 28255), (9185, 22604), (11302, 18370)]