189930008

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{463}}^1\times {\mathrm{1091}}^1$

素因数の和:1607

約数の個数: 32

約数和(自身を含む): 364815360

約数和(自身を除く): 174885352

約数列:

[1, 2, 4, 8, 47, 94, 188, 376, 463, 926, 1091, 1852, 2182, 3704, 4364, 8728, 21761, 43522, 51277, 87044, 102554, 174088, 205108, 410216, 505133, 1010266, 2020532, 4041064, 23741251, 47482502, 94965004, 189930008]

約数ペア:

[(1, 189930008), (2, 94965004), (4, 47482502), (8, 23741251), (47, 4041064), (94, 2020532), (188, 1010266), (376, 505133), (463, 410216), (926, 205108), (1091, 174088), (1852, 102554), (2182, 87044), (3704, 51277), (4364, 43522), (8728, 21761)]