156596390

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{251}}^1\times {\mathrm{701}}^1$

素因数の和:1048

約数の個数: 32

約数和(自身を含む): 286584480

約数和(自身を除く): 129988090

約数列:

[1, 2, 5, 10, 89, 178, 251, 445, 502, 701, 890, 1255, 1402, 2510, 3505, 7010, 22339, 44678, 62389, 111695, 124778, 175951, 223390, 311945, 351902, 623890, 879755, 1759510, 15659639, 31319278, 78298195, 156596390]

約数ペア:

[(1, 156596390), (2, 78298195), (5, 31319278), (10, 15659639), (89, 1759510), (178, 879755), (251, 623890), (445, 351902), (502, 311945), (701, 223390), (890, 175951), (1255, 124778), (1402, 111695), (2510, 62389), (3505, 44678), (7010, 22339)]