156679082

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{491}}^1\times {\mathrm{991}}^1$

素因数の和:1514

約数の個数: 32

約数和(自身を含む): 281124864

約数和(自身を除く): 124445782

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 491, 982, 991, 1982, 3437, 6874, 6937, 11293, 13874, 22586, 22793, 45586, 79051, 158102, 159551, 319102, 486581, 973162, 3406067, 6812134, 11191363, 22382726, 78339541, 156679082]

約数ペア:

[(1, 156679082), (2, 78339541), (7, 22382726), (14, 11191363), (23, 6812134), (46, 3406067), (161, 973162), (322, 486581), (491, 319102), (982, 159551), (991, 158102), (1982, 79051), (3437, 45586), (6874, 22793), (6937, 22586), (11293, 13874)]