138472334

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{241}}^1$

素因数の和:322

約数の個数: 96

約数和(自身を含む): 291991392

約数和(自身を除く): 153519058

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 41, 49, 77, 82, 91, 98, 143, 154, 182, 241, 286, 287, 451, 482, 533, 539, 574, 637, 902, 1001, 1066, 1078, 1274, 1687, 2002, 2009, 2651, 3133, 3157, 3374, 3731, 4018, 5302, 5863, 6266, 6314, 7007, 7462, 9881, 11726, 11809, 14014, 18557, 19762, 21931, 22099, 23618, 26117, 34463, 37114, 41041, 43862, 44198, 52234, 68926, 69167, 82082, 108691, 128453, 129899, 138334, 153517, 217382, 241241, 256906, 259798, 287287, 307034, 482482, 484169, 574574, 760837, 899171, 968338, 1412983, 1521674, 1688687, 1798342, 2825966, 3377374, 5325859, 6294197, 9890881, 10651718, 12588394, 19781762, 69236167, 138472334]

約数ペア:

[(1, 138472334), (2, 69236167), (7, 19781762), (11, 12588394), (13, 10651718), (14, 9890881), (22, 6294197), (26, 5325859), (41, 3377374), (49, 2825966), (77, 1798342), (82, 1688687), (91, 1521674), (98, 1412983), (143, 968338), (154, 899171), (182, 760837), (241, 574574), (286, 484169), (287, 482482), (451, 307034), (482, 287287), (533, 259798), (539, 256906), (574, 241241), (637, 217382), (902, 153517), (1001, 138334), (1066, 129899), (1078, 128453), (1274, 108691), (1687, 82082), (2002, 69167), (2009, 68926), (2651, 52234), (3133, 44198), (3157, 43862), (3374, 41041), (3731, 37114), (4018, 34463), (5302, 26117), (5863, 23618), (6266, 22099), (6314, 21931), (7007, 19762), (7462, 18557), (9881, 14014), (11726, 11809)]