157043144

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{6451}}^1$

素因数の和:6653

約数の個数: 32

約数和(自身を含む): 313567200

約数和(自身を除く): 156524056

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 179, 358, 716, 1432, 3043, 6086, 6451, 12172, 12902, 24344, 25804, 51608, 109667, 219334, 438668, 877336, 1154729, 2309458, 4618916, 9237832, 19630393, 39260786, 78521572, 157043144]

約数ペア:

[(1, 157043144), (2, 78521572), (4, 39260786), (8, 19630393), (17, 9237832), (34, 4618916), (68, 2309458), (136, 1154729), (179, 877336), (358, 438668), (716, 219334), (1432, 109667), (3043, 51608), (6086, 25804), (6451, 24344), (12172, 12902)]