220739448

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{195691}}^1$

素因数の和:195747

約数の個数: 32

約数和(自身を含む): 563592960

約数和(自身を除く): 342853512

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 188, 282, 376, 564, 1128, 195691, 391382, 587073, 782764, 1174146, 1565528, 2348292, 4696584, 9197477, 18394954, 27592431, 36789908, 55184862, 73579816, 110369724, 220739448]

約数ペア:

[(1, 220739448), (2, 110369724), (3, 73579816), (4, 55184862), (6, 36789908), (8, 27592431), (12, 18394954), (24, 9197477), (47, 4696584), (94, 2348292), (141, 1565528), (188, 1174146), (282, 782764), (376, 587073), (564, 391382), (1128, 195691)]