201493586

素因数分解:

$2^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{20357}}^1$

素因数の和:20474

約数の個数: 24

約数和(自身を含む): 355084236

約数和(自身を除く): 153590650

約数列:

[1, 2, 7, 14, 49, 98, 101, 202, 707, 1414, 4949, 9898, 20357, 40714, 142499, 284998, 997493, 1994986, 2056057, 4112114, 14392399, 28784798, 100746793, 201493586]

約数ペア:

[(1, 201493586), (2, 100746793), (7, 28784798), (14, 14392399), (49, 4112114), (98, 2056057), (101, 1994986), (202, 997493), (707, 284998), (1414, 142499), (4949, 40714), (9898, 20357)]