131199208

素因数分解:

$2^3\times 7^1\times {\mathrm{167}}^1\times {\mathrm{14029}}^1$

素因数の和:14209

約数の個数: 32

約数和(自身を含む): 282844800

約数和(自身を除く): 151645592

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 167, 334, 668, 1169, 1336, 2338, 4676, 9352, 14029, 28058, 56116, 98203, 112232, 196406, 392812, 785624, 2342843, 4685686, 9371372, 16399901, 18742744, 32799802, 65599604, 131199208]

約数ペア:

[(1, 131199208), (2, 65599604), (4, 32799802), (7, 18742744), (8, 16399901), (14, 9371372), (28, 4685686), (56, 2342843), (167, 785624), (334, 392812), (668, 196406), (1169, 112232), (1336, 98203), (2338, 56116), (4676, 28058), (9352, 14029)]