162708260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{56891}}^1$

素因数の和:56924

約数の個数: 48

約数和(自身を含む): 401429952

約数和(自身を除く): 238721692

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 56891, 113782, 227564, 284455, 568910, 625801, 739583, 1137820, 1251602, 1479166, 2503204, 2958332, 3129005, 3697915, 6258010, 7395830, 8135413, 12516020, 14791660, 16270826, 32541652, 40677065, 81354130, 162708260]

約数ペア:

[(1, 162708260), (2, 81354130), (4, 40677065), (5, 32541652), (10, 16270826), (11, 14791660), (13, 12516020), (20, 8135413), (22, 7395830), (26, 6258010), (44, 3697915), (52, 3129005), (55, 2958332), (65, 2503204), (110, 1479166), (130, 1251602), (143, 1137820), (220, 739583), (260, 625801), (286, 568910), (572, 284455), (715, 227564), (1430, 113782), (2860, 56891)]