223348132

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{215587}}^1$

素因数の和:215635

約数の個数: 24

約数和(自身を含む): 458771264

約数和(自身を除く): 235423132

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 215587, 431174, 862348, 1509109, 3018218, 6036436, 7976719, 15953438, 31906876, 55837033, 111674066, 223348132]

約数ペア:

[(1, 223348132), (2, 111674066), (4, 55837033), (7, 31906876), (14, 15953438), (28, 7976719), (37, 6036436), (74, 3018218), (148, 1509109), (259, 862348), (518, 431174), (1036, 215587)]