133239280

素因数分解:

$2^4\times 5^1\times {\mathrm{167}}^1\times {\mathrm{9973}}^1$

素因数の和:10153

約数の個数: 40

約数和(自身を含む): 311667552

約数和(自身を除く): 178428272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 167, 334, 668, 835, 1336, 1670, 2672, 3340, 6680, 9973, 13360, 19946, 39892, 49865, 79784, 99730, 159568, 199460, 398920, 797840, 1665491, 3330982, 6661964, 8327455, 13323928, 16654910, 26647856, 33309820, 66619640, 133239280]

約数ペア:

[(1, 133239280), (2, 66619640), (4, 33309820), (5, 26647856), (8, 16654910), (10, 13323928), (16, 8327455), (20, 6661964), (40, 3330982), (80, 1665491), (167, 797840), (334, 398920), (668, 199460), (835, 159568), (1336, 99730), (1670, 79784), (2672, 49865), (3340, 39892), (6680, 19946), (9973, 13360)]