156971310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{37643}}^1$

素因数の和:37792

約数の個数: 32

約数和(自身を含む): 379451520

約数和(自身を除く): 222480210

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 139, 278, 417, 695, 834, 1390, 2085, 4170, 37643, 75286, 112929, 188215, 225858, 376430, 564645, 1129290, 5232377, 10464754, 15697131, 26161885, 31394262, 52323770, 78485655, 156971310]

約数ペア:

[(1, 156971310), (2, 78485655), (3, 52323770), (5, 31394262), (6, 26161885), (10, 15697131), (15, 10464754), (30, 5232377), (139, 1129290), (278, 564645), (417, 376430), (695, 225858), (834, 188215), (1390, 112929), (2085, 75286), (4170, 37643)]