156928146920

素因数分解:

$2^3\times 5^1\times {\mathrm{62201}}^1\times {\mathrm{63073}}^1$

素因数の和:125285

約数の個数: 32

約数和(自身を含む): 353099605320

約数和(自身を除く): 196171458400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 62201, 63073, 124402, 126146, 248804, 252292, 311005, 315365, 497608, 504584, 622010, 630730, 1244020, 1261460, 2488040, 2522920, 3923203673, 7846407346, 15692814692, 19616018365, 31385629384, 39232036730, 78464073460, 156928146920]

約数ペア:

[(1, 156928146920), (2, 78464073460), (4, 39232036730), (5, 31385629384), (8, 19616018365), (10, 15692814692), (20, 7846407346), (40, 3923203673), (62201, 2522920), (63073, 2488040), (124402, 1261460), (126146, 1244020), (248804, 630730), (252292, 622010), (311005, 504584), (315365, 497608)]