163047760

素因数分解:

$2^4\times 5^1\times {\mathrm{1201}}^1\times {\mathrm{1697}}^1$

素因数の和:2911

約数の個数: 40

約数和(自身を含む): 379625256

約数和(自身を除く): 216577496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1201, 1697, 2402, 3394, 4804, 6005, 6788, 8485, 9608, 12010, 13576, 16970, 19216, 24020, 27152, 33940, 48040, 67880, 96080, 135760, 2038097, 4076194, 8152388, 10190485, 16304776, 20380970, 32609552, 40761940, 81523880, 163047760]

約数ペア:

[(1, 163047760), (2, 81523880), (4, 40761940), (5, 32609552), (8, 20380970), (10, 16304776), (16, 10190485), (20, 8152388), (40, 4076194), (80, 2038097), (1201, 135760), (1697, 96080), (2402, 67880), (3394, 48040), (4804, 33940), (6005, 27152), (6788, 24020), (8485, 19216), (9608, 16970), (12010, 13576)]