186390337

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1$

素因数の和:373

約数の個数: 32

約数和(自身を含む): 228602880

約数和(自身を除く): 42212543

約数列:

[1, 7, 29, 43, 131, 163, 203, 301, 917, 1141, 1247, 3799, 4727, 5633, 7009, 8729, 21353, 26593, 33089, 39431, 49063, 149471, 163357, 203261, 619237, 918179, 1143499, 1422827, 4334659, 6427253, 26627191, 186390337]

約数ペア:

[(1, 186390337), (7, 26627191), (29, 6427253), (43, 4334659), (131, 1422827), (163, 1143499), (203, 918179), (301, 619237), (917, 203261), (1141, 163357), (1247, 149471), (3799, 49063), (4727, 39431), (5633, 33089), (7009, 26593), (8729, 21353)]