149747836

素因数分解:

$2^2\times 7^1\times {\mathrm{401}}^1\times {\mathrm{13337}}^1$

素因数の和:13749

約数の個数: 24

約数和(自身を含む): 300265056

約数和(自身を除く): 150517220

約数列:

[1, 2, 4, 7, 14, 28, 401, 802, 1604, 2807, 5614, 11228, 13337, 26674, 53348, 93359, 186718, 373436, 5348137, 10696274, 21392548, 37436959, 74873918, 149747836]

約数ペア:

[(1, 149747836), (2, 74873918), (4, 37436959), (7, 21392548), (14, 10696274), (28, 5348137), (401, 373436), (802, 186718), (1604, 93359), (2807, 53348), (5614, 26674), (11228, 13337)]