161033574

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{23197}}^1$

素因数の和:23304

約数の個数: 32

約数和(自身を含む): 350753760

約数和(自身を除く): 189720186

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 89, 178, 267, 534, 1157, 2314, 3471, 6942, 23197, 46394, 69591, 139182, 301561, 603122, 904683, 1809366, 2064533, 4129066, 6193599, 12387198, 26838929, 53677858, 80516787, 161033574]

約数ペア:

[(1, 161033574), (2, 80516787), (3, 53677858), (6, 26838929), (13, 12387198), (26, 6193599), (39, 4129066), (78, 2064533), (89, 1809366), (178, 904683), (267, 603122), (534, 301561), (1157, 139182), (2314, 69591), (3471, 46394), (6942, 23197)]