207947586

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{450103}}^1$

素因数の和:450126

約数の個数: 32

約数和(自身を含む): 518519808

約数和(自身を除く): 310572222

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 450103, 900206, 1350309, 2700618, 3150721, 4951133, 6301442, 9452163, 9902266, 14853399, 18904326, 29706798, 34657931, 69315862, 103973793, 207947586]

約数ペア:

[(1, 207947586), (2, 103973793), (3, 69315862), (6, 34657931), (7, 29706798), (11, 18904326), (14, 14853399), (21, 9902266), (22, 9452163), (33, 6301442), (42, 4951133), (66, 3150721), (77, 2700618), (154, 1350309), (231, 900206), (462, 450103)]