129332

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:191

約数の個数: 24

約数和(自身を含む): 268800

約数和(自身を除く): 139468

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 149, 217, 298, 434, 596, 868, 1043, 2086, 4172, 4619, 9238, 18476, 32333, 64666, 129332]

約数ペア:

[(1, 129332), (2, 64666), (4, 32333), (7, 18476), (14, 9238), (28, 4619), (31, 4172), (62, 2086), (124, 1043), (149, 868), (217, 596), (298, 434)]