205391004

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1481}}^1$

素因数の和:1635

約数の個数: 96

約数和(自身を含む): 594886656

約数和(自身を除く): 389495652

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 127, 156, 182, 254, 273, 364, 381, 508, 546, 762, 889, 1092, 1481, 1524, 1651, 1778, 2667, 2962, 3302, 3556, 4443, 4953, 5334, 5924, 6604, 8886, 9906, 10367, 10668, 11557, 17772, 19253, 19812, 20734, 23114, 31101, 34671, 38506, 41468, 46228, 57759, 62202, 69342, 77012, 115518, 124404, 134771, 138684, 188087, 231036, 269542, 376174, 404313, 539084, 564261, 752348, 808626, 1128522, 1316609, 1617252, 2257044, 2445131, 2633218, 3949827, 4890262, 5266436, 7335393, 7899654, 9780524, 14670786, 15799308, 17115917, 29341572, 34231834, 51347751, 68463668, 102695502, 205391004]

約数ペア:

[(1, 205391004), (2, 102695502), (3, 68463668), (4, 51347751), (6, 34231834), (7, 29341572), (12, 17115917), (13, 15799308), (14, 14670786), (21, 9780524), (26, 7899654), (28, 7335393), (39, 5266436), (42, 4890262), (52, 3949827), (78, 2633218), (84, 2445131), (91, 2257044), (127, 1617252), (156, 1316609), (182, 1128522), (254, 808626), (273, 752348), (364, 564261), (381, 539084), (508, 404313), (546, 376174), (762, 269542), (889, 231036), (1092, 188087), (1481, 138684), (1524, 134771), (1651, 124404), (1778, 115518), (2667, 77012), (2962, 69342), (3302, 62202), (3556, 57759), (4443, 46228), (4953, 41468), (5334, 38506), (5924, 34671), (6604, 31101), (8886, 23114), (9906, 20734), (10367, 19812), (10668, 19253), (11557, 17772)]