156955806220

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{571}}^1\times {\mathrm{473929}}^1$

素因数の和:474538

約数の個数: 48

約数和(自身を含む): 341570829600

約数和(自身を除く): 184615023380

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 571, 580, 1142, 2284, 2855, 5710, 11420, 16559, 33118, 66236, 82795, 165590, 331180, 473929, 947858, 1895716, 2369645, 4739290, 9478580, 13743941, 27487882, 54975764, 68719705, 137439410, 270613459, 274878820, 541226918, 1082453836, 1353067295, 2706134590, 5412269180, 7847790311, 15695580622, 31391161244, 39238951555, 78477903110, 156955806220]

約数ペア:

[(1, 156955806220), (2, 78477903110), (4, 39238951555), (5, 31391161244), (10, 15695580622), (20, 7847790311), (29, 5412269180), (58, 2706134590), (116, 1353067295), (145, 1082453836), (290, 541226918), (571, 274878820), (580, 270613459), (1142, 137439410), (2284, 68719705), (2855, 54975764), (5710, 27487882), (11420, 13743941), (16559, 9478580), (33118, 4739290), (66236, 2369645), (82795, 1895716), (165590, 947858), (331180, 473929)]