163787624

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{181}}^1$

素因数の和:331

約数の個数: 128

約数和(自身を含む): 418279680

約数和(自身を除く): 254492056

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 113, 143, 154, 181, 182, 226, 286, 308, 362, 364, 452, 572, 616, 724, 728, 791, 904, 1001, 1144, 1243, 1267, 1448, 1469, 1582, 1991, 2002, 2353, 2486, 2534, 2938, 3164, 3982, 4004, 4706, 4972, 5068, 5876, 6328, 7964, 8008, 8701, 9412, 9944, 10136, 10283, 11752, 13937, 15928, 16159, 16471, 17402, 18824, 20453, 20566, 25883, 27874, 32318, 32942, 34804, 40906, 41132, 51766, 55748, 64636, 65884, 69608, 81812, 82264, 103532, 111496, 113113, 129272, 131768, 143171, 163624, 181181, 207064, 224983, 226226, 265889, 286342, 362362, 449966, 452452, 531778, 572684, 724724, 899932, 904904, 1063556, 1145368, 1449448, 1574881, 1799864, 1861223, 2127112, 2924779, 3149762, 3722446, 5849558, 6299524, 7444892, 11699116, 12599048, 14889784, 20473453, 23398232, 40946906, 81893812, 163787624]

約数ペア:

[(1, 163787624), (2, 81893812), (4, 40946906), (7, 23398232), (8, 20473453), (11, 14889784), (13, 12599048), (14, 11699116), (22, 7444892), (26, 6299524), (28, 5849558), (44, 3722446), (52, 3149762), (56, 2924779), (77, 2127112), (88, 1861223), (91, 1799864), (104, 1574881), (113, 1449448), (143, 1145368), (154, 1063556), (181, 904904), (182, 899932), (226, 724724), (286, 572684), (308, 531778), (362, 452452), (364, 449966), (452, 362362), (572, 286342), (616, 265889), (724, 226226), (728, 224983), (791, 207064), (904, 181181), (1001, 163624), (1144, 143171), (1243, 131768), (1267, 129272), (1448, 113113), (1469, 111496), (1582, 103532), (1991, 82264), (2002, 81812), (2353, 69608), (2486, 65884), (2534, 64636), (2938, 55748), (3164, 51766), (3982, 41132), (4004, 40906), (4706, 34804), (4972, 32942), (5068, 32318), (5876, 27874), (6328, 25883), (7964, 20566), (8008, 20453), (8701, 18824), (9412, 17402), (9944, 16471), (10136, 16159), (10283, 15928), (11752, 13937)]