218291964

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{12071}}^1$

素因数の和:12226

約数の個数: 48

約数和(自身を含む): 559754496

約数和(自身を除く): 341462532

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 137, 274, 411, 548, 822, 1507, 1644, 3014, 4521, 6028, 9042, 12071, 18084, 24142, 36213, 48284, 72426, 132781, 144852, 265562, 398343, 531124, 796686, 1593372, 1653727, 3307454, 4961181, 6614908, 9922362, 18190997, 19844724, 36381994, 54572991, 72763988, 109145982, 218291964]

約数ペア:

[(1, 218291964), (2, 109145982), (3, 72763988), (4, 54572991), (6, 36381994), (11, 19844724), (12, 18190997), (22, 9922362), (33, 6614908), (44, 4961181), (66, 3307454), (132, 1653727), (137, 1593372), (274, 796686), (411, 531124), (548, 398343), (822, 265562), (1507, 144852), (1644, 132781), (3014, 72426), (4521, 48284), (6028, 36213), (9042, 24142), (12071, 18084)]