128804919848

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{541}}^1\times {\mathrm{2705531}}^1$

素因数の和:2706089

約数の個数: 32

約数和(自身を含む): 263951701920

約数和(自身を除く): 135146782072

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 541, 1082, 2164, 4328, 5951, 11902, 23804, 47608, 2705531, 5411062, 10822124, 21644248, 29760841, 59521682, 119043364, 238086728, 1463692271, 2927384542, 5854769084, 11709538168, 16100614981, 32201229962, 64402459924, 128804919848]

約数ペア:

[(1, 128804919848), (2, 64402459924), (4, 32201229962), (8, 16100614981), (11, 11709538168), (22, 5854769084), (44, 2927384542), (88, 1463692271), (541, 238086728), (1082, 119043364), (2164, 59521682), (4328, 29760841), (5951, 21644248), (11902, 10822124), (23804, 5411062), (47608, 2705531)]