205595208

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31379}}^1$

素因数の和:31411

約数の個数: 96

約数和(自身を含む): 685339200

約数和(自身を除く): 479743992

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 52, 56, 63, 72, 78, 84, 91, 104, 117, 126, 156, 168, 182, 234, 252, 273, 312, 364, 468, 504, 546, 728, 819, 936, 1092, 1638, 2184, 3276, 6552, 31379, 62758, 94137, 125516, 188274, 219653, 251032, 282411, 376548, 407927, 439306, 564822, 658959, 753096, 815854, 878612, 1129644, 1223781, 1317918, 1631708, 1757224, 1976877, 2259288, 2447562, 2635836, 2855489, 3263416, 3671343, 3953754, 4895124, 5271672, 5710978, 7342686, 7907508, 8566467, 9790248, 11421956, 14685372, 15815016, 17132934, 22843912, 25699401, 29370744, 34265868, 51398802, 68531736, 102797604, 205595208]

約数ペア:

[(1, 205595208), (2, 102797604), (3, 68531736), (4, 51398802), (6, 34265868), (7, 29370744), (8, 25699401), (9, 22843912), (12, 17132934), (13, 15815016), (14, 14685372), (18, 11421956), (21, 9790248), (24, 8566467), (26, 7907508), (28, 7342686), (36, 5710978), (39, 5271672), (42, 4895124), (52, 3953754), (56, 3671343), (63, 3263416), (72, 2855489), (78, 2635836), (84, 2447562), (91, 2259288), (104, 1976877), (117, 1757224), (126, 1631708), (156, 1317918), (168, 1223781), (182, 1129644), (234, 878612), (252, 815854), (273, 753096), (312, 658959), (364, 564822), (468, 439306), (504, 407927), (546, 376548), (728, 282411), (819, 251032), (936, 219653), (1092, 188274), (1638, 125516), (2184, 94137), (3276, 62758), (6552, 31379)]