204755096

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1$

素因数の和:289

約数の個数: 128

約数和(自身を含む): 505612800

約数和(自身を除く): 300857704

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 52, 56, 76, 91, 104, 113, 131, 133, 152, 182, 226, 247, 262, 266, 364, 452, 494, 524, 532, 728, 791, 904, 917, 988, 1048, 1064, 1469, 1582, 1703, 1729, 1834, 1976, 2147, 2489, 2938, 3164, 3406, 3458, 3668, 4294, 4978, 5876, 6328, 6812, 6916, 7336, 8588, 9956, 10283, 11752, 11921, 13624, 13832, 14803, 15029, 17176, 17423, 19912, 20566, 23842, 27911, 29606, 30058, 32357, 34846, 41132, 47684, 55822, 59212, 60116, 64714, 69692, 82264, 95368, 103621, 111644, 118424, 120232, 129428, 139384, 192439, 195377, 207242, 223288, 226499, 258856, 281257, 384878, 390754, 414484, 452998, 562514, 769756, 781508, 828968, 905996, 1125028, 1347073, 1539512, 1563016, 1811992, 1968799, 2250056, 2694146, 3656341, 3937598, 5388292, 7312682, 7875196, 10776584, 14625364, 15750392, 25594387, 29250728, 51188774, 102377548, 204755096]

約数ペア:

[(1, 204755096), (2, 102377548), (4, 51188774), (7, 29250728), (8, 25594387), (13, 15750392), (14, 14625364), (19, 10776584), (26, 7875196), (28, 7312682), (38, 5388292), (52, 3937598), (56, 3656341), (76, 2694146), (91, 2250056), (104, 1968799), (113, 1811992), (131, 1563016), (133, 1539512), (152, 1347073), (182, 1125028), (226, 905996), (247, 828968), (262, 781508), (266, 769756), (364, 562514), (452, 452998), (494, 414484), (524, 390754), (532, 384878), (728, 281257), (791, 258856), (904, 226499), (917, 223288), (988, 207242), (1048, 195377), (1064, 192439), (1469, 139384), (1582, 129428), (1703, 120232), (1729, 118424), (1834, 111644), (1976, 103621), (2147, 95368), (2489, 82264), (2938, 69692), (3164, 64714), (3406, 60116), (3458, 59212), (3668, 55822), (4294, 47684), (4978, 41132), (5876, 34846), (6328, 32357), (6812, 30058), (6916, 29606), (7336, 27911), (8588, 23842), (9956, 20566), (10283, 19912), (11752, 17423), (11921, 17176), (13624, 15029), (13832, 14803)]