203984144

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{4831}}^1$

素因数の和:4888

約数の個数: 80

約数和(自身を含む): 503301120

約数和(自身を除く): 299316976

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 29, 52, 56, 58, 91, 104, 112, 116, 182, 203, 208, 232, 364, 377, 406, 464, 728, 754, 812, 1456, 1508, 1624, 2639, 3016, 3248, 4831, 5278, 6032, 9662, 10556, 19324, 21112, 33817, 38648, 42224, 62803, 67634, 77296, 125606, 135268, 140099, 251212, 270536, 280198, 439621, 502424, 541072, 560396, 879242, 980693, 1004848, 1120792, 1758484, 1821287, 1961386, 2241584, 3516968, 3642574, 3922772, 7033936, 7285148, 7845544, 12749009, 14570296, 15691088, 25498018, 29140592, 50996036, 101992072, 203984144]

約数ペア:

[(1, 203984144), (2, 101992072), (4, 50996036), (7, 29140592), (8, 25498018), (13, 15691088), (14, 14570296), (16, 12749009), (26, 7845544), (28, 7285148), (29, 7033936), (52, 3922772), (56, 3642574), (58, 3516968), (91, 2241584), (104, 1961386), (112, 1821287), (116, 1758484), (182, 1120792), (203, 1004848), (208, 980693), (232, 879242), (364, 560396), (377, 541072), (406, 502424), (464, 439621), (728, 280198), (754, 270536), (812, 251212), (1456, 140099), (1508, 135268), (1624, 125606), (2639, 77296), (3016, 67634), (3248, 62803), (4831, 42224), (5278, 38648), (6032, 33817), (9662, 21112), (10556, 19324)]