200721598

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{929}}^1$

素因数の和:1033

約数の個数: 64

約数和(自身を含む): 398545920

約数和(自身を除く): 197824322

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 61, 77, 122, 154, 161, 253, 322, 427, 506, 671, 854, 929, 1342, 1403, 1771, 1858, 2806, 3542, 4697, 6503, 9394, 9821, 10219, 13006, 15433, 19642, 20438, 21367, 30866, 42734, 56669, 71533, 108031, 113338, 143066, 149569, 216062, 235037, 299138, 396683, 470074, 623359, 793366, 1246718, 1303387, 1645259, 2606774, 3290518, 4363513, 8727026, 9123709, 14337257, 18247418, 28674514, 100360799, 200721598]

約数ペア:

[(1, 200721598), (2, 100360799), (7, 28674514), (11, 18247418), (14, 14337257), (22, 9123709), (23, 8727026), (46, 4363513), (61, 3290518), (77, 2606774), (122, 1645259), (154, 1303387), (161, 1246718), (253, 793366), (322, 623359), (427, 470074), (506, 396683), (671, 299138), (854, 235037), (929, 216062), (1342, 149569), (1403, 143066), (1771, 113338), (1858, 108031), (2806, 71533), (3542, 56669), (4697, 42734), (6503, 30866), (9394, 21367), (9821, 20438), (10219, 19642), (13006, 15433)]