135421888

素因数分解:

$2^6\times 7^3\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:263

約数の個数: 112

約数和(自身を含む): 325120000

約数和(自身を除く): 189698112

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 49, 56, 62, 64, 98, 112, 124, 196, 199, 217, 224, 248, 343, 392, 398, 434, 448, 496, 686, 784, 796, 868, 992, 1372, 1393, 1519, 1568, 1592, 1736, 1984, 2744, 2786, 3038, 3136, 3184, 3472, 5488, 5572, 6076, 6169, 6368, 6944, 9751, 10633, 10976, 11144, 12152, 12338, 12736, 13888, 19502, 21266, 21952, 22288, 24304, 24676, 39004, 42532, 43183, 44576, 48608, 49352, 68257, 78008, 85064, 86366, 89152, 97216, 98704, 136514, 156016, 170128, 172732, 197408, 273028, 302281, 312032, 340256, 345464, 394816, 546056, 604562, 624064, 680512, 690928, 1092112, 1209124, 1381856, 2115967, 2184224, 2418248, 2763712, 4231934, 4368448, 4836496, 8463868, 9672992, 16927736, 19345984, 33855472, 67710944, 135421888]

約数ペア:

[(1, 135421888), (2, 67710944), (4, 33855472), (7, 19345984), (8, 16927736), (14, 9672992), (16, 8463868), (28, 4836496), (31, 4368448), (32, 4231934), (49, 2763712), (56, 2418248), (62, 2184224), (64, 2115967), (98, 1381856), (112, 1209124), (124, 1092112), (196, 690928), (199, 680512), (217, 624064), (224, 604562), (248, 546056), (343, 394816), (392, 345464), (398, 340256), (434, 312032), (448, 302281), (496, 273028), (686, 197408), (784, 172732), (796, 170128), (868, 156016), (992, 136514), (1372, 98704), (1393, 97216), (1519, 89152), (1568, 86366), (1592, 85064), (1736, 78008), (1984, 68257), (2744, 49352), (2786, 48608), (3038, 44576), (3136, 43183), (3184, 42532), (3472, 39004), (5488, 24676), (5572, 24304), (6076, 22288), (6169, 21952), (6368, 21266), (6944, 19502), (9751, 13888), (10633, 12736), (10976, 12338), (11144, 12152)]