205299978

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{317}}^1$

素因数の和:396

約数の個数: 96

約数和(自身を含む): 488509056

約数和(自身を除く): 283209078

約数列:

[1, 2, 3, 6, 13, 19, 23, 26, 38, 39, 46, 57, 69, 78, 114, 138, 247, 299, 317, 361, 437, 494, 598, 634, 722, 741, 874, 897, 951, 1083, 1311, 1482, 1794, 1902, 2166, 2622, 4121, 4693, 5681, 6023, 7291, 8242, 8303, 9386, 11362, 12046, 12363, 14079, 14582, 16606, 17043, 18069, 21873, 24726, 24909, 28158, 34086, 36138, 43746, 49818, 78299, 94783, 107939, 114437, 138529, 156598, 189566, 215878, 228874, 234897, 277058, 284349, 323817, 343311, 415587, 469794, 568698, 647634, 686622, 831174, 1487681, 1800877, 2632051, 2975362, 3601754, 4463043, 5264102, 5402631, 7896153, 8926086, 10805262, 15792306, 34216663, 68433326, 102649989, 205299978]

約数ペア:

[(1, 205299978), (2, 102649989), (3, 68433326), (6, 34216663), (13, 15792306), (19, 10805262), (23, 8926086), (26, 7896153), (38, 5402631), (39, 5264102), (46, 4463043), (57, 3601754), (69, 2975362), (78, 2632051), (114, 1800877), (138, 1487681), (247, 831174), (299, 686622), (317, 647634), (361, 568698), (437, 469794), (494, 415587), (598, 343311), (634, 323817), (722, 284349), (741, 277058), (874, 234897), (897, 228874), (951, 215878), (1083, 189566), (1311, 156598), (1482, 138529), (1794, 114437), (1902, 107939), (2166, 94783), (2622, 78299), (4121, 49818), (4693, 43746), (5681, 36138), (6023, 34086), (7291, 28158), (8242, 24909), (8303, 24726), (9386, 21873), (11362, 18069), (12046, 17043), (12363, 16606), (14079, 14582)]