123973416

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{151}}^1\times {\mathrm{181}}^1$

素因数の和:357

約数の個数: 160

約数和(自身を含む): 401681280

約数和(自身を除く): 277707864

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 151, 162, 168, 181, 189, 216, 252, 302, 324, 362, 378, 453, 504, 543, 567, 604, 648, 724, 756, 906, 1057, 1086, 1134, 1208, 1267, 1359, 1448, 1512, 1629, 1812, 2114, 2172, 2268, 2534, 2718, 3171, 3258, 3624, 3801, 4077, 4228, 4344, 4536, 4887, 5068, 5436, 6342, 6516, 7602, 8154, 8456, 9513, 9774, 10136, 10872, 11403, 12231, 12684, 13032, 14661, 15204, 16308, 19026, 19548, 22806, 24462, 25368, 27331, 28539, 29322, 30408, 32616, 34209, 38052, 39096, 45612, 48924, 54662, 57078, 58644, 68418, 76104, 81993, 85617, 91224, 97848, 102627, 109324, 114156, 117288, 136836, 163986, 171234, 191317, 205254, 218648, 228312, 245979, 273672, 327972, 342468, 382634, 410508, 491958, 573951, 655944, 684936, 737937, 765268, 821016, 983916, 1147902, 1475874, 1530536, 1721853, 1967832, 2213811, 2295804, 2951748, 3443706, 4427622, 4591608, 5165559, 5903496, 6887412, 8855244, 10331118, 13774824, 15496677, 17710488, 20662236, 30993354, 41324472, 61986708, 123973416]

約数ペア:

[(1, 123973416), (2, 61986708), (3, 41324472), (4, 30993354), (6, 20662236), (7, 17710488), (8, 15496677), (9, 13774824), (12, 10331118), (14, 8855244), (18, 6887412), (21, 5903496), (24, 5165559), (27, 4591608), (28, 4427622), (36, 3443706), (42, 2951748), (54, 2295804), (56, 2213811), (63, 1967832), (72, 1721853), (81, 1530536), (84, 1475874), (108, 1147902), (126, 983916), (151, 821016), (162, 765268), (168, 737937), (181, 684936), (189, 655944), (216, 573951), (252, 491958), (302, 410508), (324, 382634), (362, 342468), (378, 327972), (453, 273672), (504, 245979), (543, 228312), (567, 218648), (604, 205254), (648, 191317), (724, 171234), (756, 163986), (906, 136836), (1057, 117288), (1086, 114156), (1134, 109324), (1208, 102627), (1267, 97848), (1359, 91224), (1448, 85617), (1512, 81993), (1629, 76104), (1812, 68418), (2114, 58644), (2172, 57078), (2268, 54662), (2534, 48924), (2718, 45612), (3171, 39096), (3258, 38052), (3624, 34209), (3801, 32616), (4077, 30408), (4228, 29322), (4344, 28539), (4536, 27331), (4887, 25368), (5068, 24462), (5436, 22806), (6342, 19548), (6516, 19026), (7602, 16308), (8154, 15204), (8456, 14661), (9513, 13032), (9774, 12684), (10136, 12231), (10872, 11403)]