155407616

素因数分解:

$2^8\times 7^2\times {\mathrm{13}}^1\times {\mathrm{953}}^1$

素因数の和:996

約数の個数: 108

約数和(自身を含む): 389020212

約数和(自身を除く): 233612596

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 91, 98, 104, 112, 128, 182, 196, 208, 224, 256, 364, 392, 416, 448, 637, 728, 784, 832, 896, 953, 1274, 1456, 1568, 1664, 1792, 1906, 2548, 2912, 3136, 3328, 3812, 5096, 5824, 6272, 6671, 7624, 10192, 11648, 12389, 12544, 13342, 15248, 20384, 23296, 24778, 26684, 30496, 40768, 46697, 49556, 53368, 60992, 81536, 86723, 93394, 99112, 106736, 121984, 163072, 173446, 186788, 198224, 213472, 243968, 346892, 373576, 396448, 426944, 607061, 693784, 747152, 792896, 853888, 1214122, 1387568, 1494304, 1585792, 1707776, 2428244, 2775136, 2988608, 3171584, 4856488, 5550272, 5977216, 9712976, 11100544, 11954432, 19425952, 22201088, 38851904, 77703808, 155407616]

約数ペア:

[(1, 155407616), (2, 77703808), (4, 38851904), (7, 22201088), (8, 19425952), (13, 11954432), (14, 11100544), (16, 9712976), (26, 5977216), (28, 5550272), (32, 4856488), (49, 3171584), (52, 2988608), (56, 2775136), (64, 2428244), (91, 1707776), (98, 1585792), (104, 1494304), (112, 1387568), (128, 1214122), (182, 853888), (196, 792896), (208, 747152), (224, 693784), (256, 607061), (364, 426944), (392, 396448), (416, 373576), (448, 346892), (637, 243968), (728, 213472), (784, 198224), (832, 186788), (896, 173446), (953, 163072), (1274, 121984), (1456, 106736), (1568, 99112), (1664, 93394), (1792, 86723), (1906, 81536), (2548, 60992), (2912, 53368), (3136, 49556), (3328, 46697), (3812, 40768), (5096, 30496), (5824, 26684), (6272, 24778), (6671, 23296), (7624, 20384), (10192, 15248), (11648, 13342), (12389, 12544)]