211155672

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{887}}^1$

素因数の和:1025

約数の個数: 128

約数和(自身を含む): 656409600

約数和(自身を除く): 445253928

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 109, 156, 168, 182, 218, 273, 312, 327, 364, 436, 546, 654, 728, 763, 872, 887, 1092, 1308, 1417, 1526, 1774, 2184, 2289, 2616, 2661, 2834, 3052, 3548, 4251, 4578, 5322, 5668, 6104, 6209, 7096, 8502, 9156, 9919, 10644, 11336, 11531, 12418, 17004, 18312, 18627, 19838, 21288, 23062, 24836, 29757, 34008, 34593, 37254, 39676, 46124, 49672, 59514, 69186, 74508, 79352, 80717, 92248, 96683, 119028, 138372, 149016, 161434, 193366, 238056, 242151, 276744, 290049, 322868, 386732, 484302, 580098, 645736, 676781, 773464, 968604, 1160196, 1256879, 1353562, 1937208, 2030343, 2320392, 2513758, 2707124, 3770637, 4060686, 5027516, 5414248, 7541274, 8121372, 8798153, 10055032, 15082548, 16242744, 17596306, 26394459, 30165096, 35192612, 52788918, 70385224, 105577836, 211155672]

約数ペア:

[(1, 211155672), (2, 105577836), (3, 70385224), (4, 52788918), (6, 35192612), (7, 30165096), (8, 26394459), (12, 17596306), (13, 16242744), (14, 15082548), (21, 10055032), (24, 8798153), (26, 8121372), (28, 7541274), (39, 5414248), (42, 5027516), (52, 4060686), (56, 3770637), (78, 2707124), (84, 2513758), (91, 2320392), (104, 2030343), (109, 1937208), (156, 1353562), (168, 1256879), (182, 1160196), (218, 968604), (273, 773464), (312, 676781), (327, 645736), (364, 580098), (436, 484302), (546, 386732), (654, 322868), (728, 290049), (763, 276744), (872, 242151), (887, 238056), (1092, 193366), (1308, 161434), (1417, 149016), (1526, 138372), (1774, 119028), (2184, 96683), (2289, 92248), (2616, 80717), (2661, 79352), (2834, 74508), (3052, 69186), (3548, 59514), (4251, 49672), (4578, 46124), (5322, 39676), (5668, 37254), (6104, 34593), (6209, 34008), (7096, 29757), (8502, 24836), (9156, 23062), (9919, 21288), (10644, 19838), (11336, 18627), (11531, 18312), (12418, 17004)]