156924020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{9029}}^1$

素因数の和:9128

約数の個数: 48

約数和(自身を含む): 364089600

約数和(自身を除く): 207165580

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 79, 110, 158, 220, 316, 395, 790, 869, 1580, 1738, 3476, 4345, 8690, 9029, 17380, 18058, 36116, 45145, 90290, 99319, 180580, 198638, 397276, 496595, 713291, 993190, 1426582, 1986380, 2853164, 3566455, 7132910, 7846201, 14265820, 15692402, 31384804, 39231005, 78462010, 156924020]

約数ペア:

[(1, 156924020), (2, 78462010), (4, 39231005), (5, 31384804), (10, 15692402), (11, 14265820), (20, 7846201), (22, 7132910), (44, 3566455), (55, 2853164), (79, 1986380), (110, 1426582), (158, 993190), (220, 713291), (316, 496595), (395, 397276), (790, 198638), (869, 180580), (1580, 99319), (1738, 90290), (3476, 45145), (4345, 36116), (8690, 18058), (9029, 17380)]