121916552

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{8059}}^1$

素因数の和:8157

約数の個数: 32

約数和(自身を含む): 239865600

約数和(自身を除く): 117949048

約数列:

[1, 2, 4, 8, 31, 61, 62, 122, 124, 244, 248, 488, 1891, 3782, 7564, 8059, 15128, 16118, 32236, 64472, 249829, 491599, 499658, 983198, 999316, 1966396, 1998632, 3932792, 15239569, 30479138, 60958276, 121916552]

約数ペア:

[(1, 121916552), (2, 60958276), (4, 30479138), (8, 15239569), (31, 3932792), (61, 1998632), (62, 1966396), (122, 999316), (124, 983198), (244, 499658), (248, 491599), (488, 249829), (1891, 64472), (3782, 32236), (7564, 16118), (8059, 15128)]