220037552

素因数分解:

$2^4\times 7^1\times {\mathrm{211}}^1\times {\mathrm{9311}}^1$

素因数の和:9537

約数の個数: 40

約数和(自身を含む): 489587712

約数和(自身を除く): 269550160

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 211, 422, 844, 1477, 1688, 2954, 3376, 5908, 9311, 11816, 18622, 23632, 37244, 65177, 74488, 130354, 148976, 260708, 521416, 1042832, 1964621, 3929242, 7858484, 13752347, 15716968, 27504694, 31433936, 55009388, 110018776, 220037552]

約数ペア:

[(1, 220037552), (2, 110018776), (4, 55009388), (7, 31433936), (8, 27504694), (14, 15716968), (16, 13752347), (28, 7858484), (56, 3929242), (112, 1964621), (211, 1042832), (422, 521416), (844, 260708), (1477, 148976), (1688, 130354), (2954, 74488), (3376, 65177), (5908, 37244), (9311, 23632), (11816, 18622)]