155220378364

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{28894337}}^1$

素因数の和:28894437

約数の個数: 24

約数和(自身を含む): 291254927040

約数和(自身を除く): 136034548676

約数列:

[1, 2, 4, 17, 34, 68, 79, 158, 316, 1343, 2686, 5372, 28894337, 57788674, 115577348, 491203729, 982407458, 1964814916, 2282652623, 4565305246, 9130610492, 38805094591, 77610189182, 155220378364]

約数ペア:

[(1, 155220378364), (2, 77610189182), (4, 38805094591), (17, 9130610492), (34, 4565305246), (68, 2282652623), (79, 1964814916), (158, 982407458), (316, 491203729), (1343, 115577348), (2686, 57788674), (5372, 28894337)]