156977413216

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{875521}}^1$

素因数の和:875975

約数の個数: 48

約数和(自身を含む): 333594894528

約数和(自身を除く): 176617481312

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 431, 862, 1724, 3448, 5603, 6896, 11206, 13792, 22412, 44824, 89648, 179296, 875521, 1751042, 3502084, 7004168, 11381773, 14008336, 22763546, 28016672, 45527092, 91054184, 182108368, 364216736, 377349551, 754699102, 1509398204, 3018796408, 4905544163, 6037592816, 9811088326, 12075185632, 19622176652, 39244353304, 78488706608, 156977413216]

約数ペア:

[(1, 156977413216), (2, 78488706608), (4, 39244353304), (8, 19622176652), (13, 12075185632), (16, 9811088326), (26, 6037592816), (32, 4905544163), (52, 3018796408), (104, 1509398204), (208, 754699102), (416, 377349551), (431, 364216736), (862, 182108368), (1724, 91054184), (3448, 45527092), (5603, 28016672), (6896, 22763546), (11206, 14008336), (13792, 11381773), (22412, 7004168), (44824, 3502084), (89648, 1751042), (179296, 875521)]