196553344

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:178

約数の個数: 128

約数和(自身を含む): 448620480

約数和(自身を除く): 252067136

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 41, 43, 52, 64, 67, 82, 86, 104, 128, 134, 164, 172, 208, 268, 328, 344, 416, 533, 536, 559, 656, 688, 832, 871, 1066, 1072, 1118, 1312, 1376, 1664, 1742, 1763, 2132, 2144, 2236, 2624, 2747, 2752, 2881, 3484, 3526, 4264, 4288, 4472, 5248, 5494, 5504, 5762, 6968, 7052, 8528, 8576, 8944, 10988, 11524, 13936, 14104, 17056, 17888, 21976, 22919, 23048, 27872, 28208, 34112, 35711, 35776, 37453, 43952, 45838, 46096, 55744, 56416, 68224, 71422, 71552, 74906, 87904, 91676, 92192, 111488, 112832, 118121, 142844, 149812, 175808, 183352, 184384, 225664, 236242, 285688, 299624, 351616, 366704, 368768, 472484, 571376, 599248, 733408, 944968, 1142752, 1198496, 1466816, 1535573, 1889936, 2285504, 2396992, 2933632, 3071146, 3779872, 4571008, 4793984, 6142292, 7559744, 12284584, 15119488, 24569168, 49138336, 98276672, 196553344]

約数ペア:

[(1, 196553344), (2, 98276672), (4, 49138336), (8, 24569168), (13, 15119488), (16, 12284584), (26, 7559744), (32, 6142292), (41, 4793984), (43, 4571008), (52, 3779872), (64, 3071146), (67, 2933632), (82, 2396992), (86, 2285504), (104, 1889936), (128, 1535573), (134, 1466816), (164, 1198496), (172, 1142752), (208, 944968), (268, 733408), (328, 599248), (344, 571376), (416, 472484), (533, 368768), (536, 366704), (559, 351616), (656, 299624), (688, 285688), (832, 236242), (871, 225664), (1066, 184384), (1072, 183352), (1118, 175808), (1312, 149812), (1376, 142844), (1664, 118121), (1742, 112832), (1763, 111488), (2132, 92192), (2144, 91676), (2236, 87904), (2624, 74906), (2747, 71552), (2752, 71422), (2881, 68224), (3484, 56416), (3526, 55744), (4264, 46096), (4288, 45838), (4472, 43952), (5248, 37453), (5494, 35776), (5504, 35711), (5762, 34112), (6968, 28208), (7052, 27872), (8528, 23048), (8576, 22919), (8944, 21976), (10988, 17888), (11524, 17056), (13936, 14104)]