156928088

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{461}}^1\times {\mathrm{2503}}^1$

素因数の和:2987

約数の個数: 32

約数和(自身を含む): 312348960

約数和(自身を除く): 155420872

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 461, 922, 1844, 2503, 3688, 5006, 7837, 10012, 15674, 20024, 31348, 42551, 62696, 85102, 170204, 340408, 1153883, 2307766, 4615532, 9231064, 19616011, 39232022, 78464044, 156928088]

約数ペア:

[(1, 156928088), (2, 78464044), (4, 39232022), (8, 19616011), (17, 9231064), (34, 4615532), (68, 2307766), (136, 1153883), (461, 340408), (922, 170204), (1844, 85102), (2503, 62696), (3688, 42551), (5006, 31348), (7837, 20024), (10012, 15674)]