213727984

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{2423}}^1$

素因数の和:2617

約数の個数: 40

約数和(自身を含む): 428320800

約数和(自身を除く): 214592816

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 149, 296, 298, 592, 596, 1192, 2384, 2423, 4846, 5513, 9692, 11026, 19384, 22052, 38768, 44104, 88208, 89651, 179302, 358604, 361027, 717208, 722054, 1434416, 1444108, 2888216, 5776432, 13357999, 26715998, 53431996, 106863992, 213727984]

約数ペア:

[(1, 213727984), (2, 106863992), (4, 53431996), (8, 26715998), (16, 13357999), (37, 5776432), (74, 2888216), (148, 1444108), (149, 1434416), (296, 722054), (298, 717208), (592, 361027), (596, 358604), (1192, 179302), (2384, 89651), (2423, 88208), (4846, 44104), (5513, 38768), (9692, 22052), (11026, 19384)]