216912766

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{4423}}^1$

素因数の和:4576

約数の個数: 32

約数和(自身を含む): 387330048

約数和(自身を除く): 170417282

約数列:

[1, 2, 7, 14, 31, 62, 113, 217, 226, 434, 791, 1582, 3503, 4423, 7006, 8846, 24521, 30961, 49042, 61922, 137113, 274226, 499799, 959791, 999598, 1919582, 3498593, 6997186, 15493769, 30987538, 108456383, 216912766]

約数ペア:

[(1, 216912766), (2, 108456383), (7, 30987538), (14, 15493769), (31, 6997186), (62, 3498593), (113, 1919582), (217, 999598), (226, 959791), (434, 499799), (791, 274226), (1582, 137113), (3503, 61922), (4423, 49042), (7006, 30961), (8846, 24521)]