203420848

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{7187}}^1$

素因数の和:7285

約数の個数: 40

約数和(自身を含む): 414460080

約数和(自身を除く): 211039232

約数列:

[1, 2, 4, 8, 16, 29, 58, 61, 116, 122, 232, 244, 464, 488, 976, 1769, 3538, 7076, 7187, 14152, 14374, 28304, 28748, 57496, 114992, 208423, 416846, 438407, 833692, 876814, 1667384, 1753628, 3334768, 3507256, 7014512, 12713803, 25427606, 50855212, 101710424, 203420848]

約数ペア:

[(1, 203420848), (2, 101710424), (4, 50855212), (8, 25427606), (16, 12713803), (29, 7014512), (58, 3507256), (61, 3334768), (116, 1753628), (122, 1667384), (232, 876814), (244, 833692), (464, 438407), (488, 416846), (976, 208423), (1769, 114992), (3538, 57496), (7076, 28748), (7187, 28304), (14152, 14374)]