207978986068

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{359}}^1\times {\mathrm{1217077}}^1$

素因数の和:1217464

約数の個数: 48

約数和(自身を含む): 441653264640

約数和(自身を除く): 233674278572

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 359, 476, 718, 1436, 2513, 5026, 6103, 10052, 12206, 24412, 42721, 85442, 170884, 1217077, 2434154, 4868308, 8519539, 17039078, 20690309, 34078156, 41380618, 82761236, 144832163, 289664326, 436930643, 579328652, 873861286, 1747722572, 3058514501, 6117029002, 7427820931, 12234058004, 14855641862, 29711283724, 51994746517, 103989493034, 207978986068]

約数ペア:

[(1, 207978986068), (2, 103989493034), (4, 51994746517), (7, 29711283724), (14, 14855641862), (17, 12234058004), (28, 7427820931), (34, 6117029002), (68, 3058514501), (119, 1747722572), (238, 873861286), (359, 579328652), (476, 436930643), (718, 289664326), (1436, 144832163), (2513, 82761236), (5026, 41380618), (6103, 34078156), (10052, 20690309), (12206, 17039078), (24412, 8519539), (42721, 4868308), (85442, 2434154), (170884, 1217077)]