168351332

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{12781}}^1$

素因数の和:12911

約数の個数: 24

約数和(自身を含む): 306001080

約数和(自身を除く): 137649748

約数列:

[1, 2, 4, 37, 74, 89, 148, 178, 356, 3293, 6586, 12781, 13172, 25562, 51124, 472897, 945794, 1137509, 1891588, 2275018, 4550036, 42087833, 84175666, 168351332]

約数ペア:

[(1, 168351332), (2, 84175666), (4, 42087833), (37, 4550036), (74, 2275018), (89, 1891588), (148, 1137509), (178, 945794), (356, 472897), (3293, 51124), (6586, 25562), (12781, 13172)]