245461108

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{16421}}^1$

素因数の和:16563

約数の個数: 24

約数和(自身を含む): 445561704

約数和(自身を除く): 200100596

約数列:

[1, 2, 4, 37, 74, 101, 148, 202, 404, 3737, 7474, 14948, 16421, 32842, 65684, 607577, 1215154, 1658521, 2430308, 3317042, 6634084, 61365277, 122730554, 245461108]

約数ペア:

[(1, 245461108), (2, 122730554), (4, 61365277), (37, 6634084), (74, 3317042), (101, 2430308), (148, 1658521), (202, 1215154), (404, 607577), (3737, 65684), (7474, 32842), (14948, 16421)]