207901428

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{23131}}^1$

素因数の和:23252

約数の個数: 48

約数和(自身を含む): 559609344

約数和(自身を除く): 351707916

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 107, 214, 321, 428, 642, 749, 1284, 1498, 2247, 2996, 4494, 8988, 23131, 46262, 69393, 92524, 138786, 161917, 277572, 323834, 485751, 647668, 971502, 1943004, 2475017, 4950034, 7425051, 9900068, 14850102, 17325119, 29700204, 34650238, 51975357, 69300476, 103950714, 207901428]

約数ペア:

[(1, 207901428), (2, 103950714), (3, 69300476), (4, 51975357), (6, 34650238), (7, 29700204), (12, 17325119), (14, 14850102), (21, 9900068), (28, 7425051), (42, 4950034), (84, 2475017), (107, 1943004), (214, 971502), (321, 647668), (428, 485751), (642, 323834), (749, 277572), (1284, 161917), (1498, 138786), (2247, 92524), (2996, 69393), (4494, 46262), (8988, 23131)]