206834480

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83401}}^1$

素因数の和:83445

約数の個数: 40

約数和(自身を含む): 496408704

約数和(自身を除く): 289574224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 83401, 166802, 333604, 417005, 667208, 834010, 1334416, 1668020, 2585431, 3336040, 5170862, 6672080, 10341724, 12927155, 20683448, 25854310, 41366896, 51708620, 103417240, 206834480]

約数ペア:

[(1, 206834480), (2, 103417240), (4, 51708620), (5, 41366896), (8, 25854310), (10, 20683448), (16, 12927155), (20, 10341724), (31, 6672080), (40, 5170862), (62, 3336040), (80, 2585431), (124, 1668020), (155, 1334416), (248, 834010), (310, 667208), (496, 417005), (620, 333604), (1240, 166802), (2480, 83401)]