291259484942

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{1063}}^1\times {\mathrm{22921}}^1$

素因数の和:24168

約数の個数: 32

約数和(自身を含む): 450708867840

約数和(自身を除く): 159449382898

約数列:

[1, 2, 43, 86, 139, 278, 1063, 2126, 5977, 11954, 22921, 45709, 45842, 91418, 147757, 295514, 985603, 1971206, 3186019, 6353551, 6372038, 12707102, 24365023, 48730046, 136998817, 273997634, 1047695989, 2095391978, 3386738197, 6773476394, 145629742471, 291259484942]

約数ペア:

[(1, 291259484942), (2, 145629742471), (43, 6773476394), (86, 3386738197), (139, 2095391978), (278, 1047695989), (1063, 273997634), (2126, 136998817), (5977, 48730046), (11954, 24365023), (22921, 12707102), (45709, 6372038), (45842, 6353551), (91418, 3186019), (147757, 1971206), (295514, 985603)]