198181208

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{5347}}^1$

素因数の和:5507

約数の個数: 32

約数和(自身を含む): 384093360

約数和(自身を除く): 185912152

約数列:

[1, 2, 4, 8, 41, 82, 113, 164, 226, 328, 452, 904, 4633, 5347, 9266, 10694, 18532, 21388, 37064, 42776, 219227, 438454, 604211, 876908, 1208422, 1753816, 2416844, 4833688, 24772651, 49545302, 99090604, 198181208]

約数ペア:

[(1, 198181208), (2, 99090604), (4, 49545302), (8, 24772651), (41, 4833688), (82, 2416844), (113, 1753816), (164, 1208422), (226, 876908), (328, 604211), (452, 438454), (904, 219227), (4633, 42776), (5347, 37064), (9266, 21388), (10694, 18532)]