201518324

素因数分解:

$2^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{63691}}^1$

素因数の和:63815

約数の個数: 24

約数和(自身を含む): 406609728

約数和(自身を除く): 205091404

約数列:

[1, 2, 4, 7, 14, 28, 113, 226, 452, 791, 1582, 3164, 63691, 127382, 254764, 445837, 891674, 1783348, 7197083, 14394166, 28788332, 50379581, 100759162, 201518324]

約数ペア:

[(1, 201518324), (2, 100759162), (4, 50379581), (7, 28788332), (14, 14394166), (28, 7197083), (113, 1783348), (226, 891674), (452, 445837), (791, 254764), (1582, 127382), (3164, 63691)]