231399792

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1741}}^1$

素因数の和:1839

約数の個数: 120

約数和(自身を含む): 707642208

約数和(自身を除く): 476242416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 71, 72, 78, 104, 117, 142, 144, 156, 208, 213, 234, 284, 312, 426, 468, 568, 624, 639, 852, 923, 936, 1136, 1278, 1704, 1741, 1846, 1872, 2556, 2769, 3408, 3482, 3692, 5112, 5223, 5538, 6964, 7384, 8307, 10224, 10446, 11076, 13928, 14768, 15669, 16614, 20892, 22152, 22633, 27856, 31338, 33228, 41784, 44304, 45266, 62676, 66456, 67899, 83568, 90532, 123611, 125352, 132912, 135798, 181064, 203697, 247222, 250704, 271596, 362128, 370833, 407394, 494444, 543192, 741666, 814788, 988888, 1086384, 1112499, 1483332, 1606943, 1629576, 1977776, 2224998, 2966664, 3213886, 3259152, 4449996, 4820829, 5933328, 6427772, 8899992, 9641658, 12855544, 14462487, 17799984, 19283316, 25711088, 28924974, 38566632, 57849948, 77133264, 115699896, 231399792]

約数ペア:

[(1, 231399792), (2, 115699896), (3, 77133264), (4, 57849948), (6, 38566632), (8, 28924974), (9, 25711088), (12, 19283316), (13, 17799984), (16, 14462487), (18, 12855544), (24, 9641658), (26, 8899992), (36, 6427772), (39, 5933328), (48, 4820829), (52, 4449996), (71, 3259152), (72, 3213886), (78, 2966664), (104, 2224998), (117, 1977776), (142, 1629576), (144, 1606943), (156, 1483332), (208, 1112499), (213, 1086384), (234, 988888), (284, 814788), (312, 741666), (426, 543192), (468, 494444), (568, 407394), (624, 370833), (639, 362128), (852, 271596), (923, 250704), (936, 247222), (1136, 203697), (1278, 181064), (1704, 135798), (1741, 132912), (1846, 125352), (1872, 123611), (2556, 90532), (2769, 83568), (3408, 67899), (3482, 66456), (3692, 62676), (5112, 45266), (5223, 44304), (5538, 41784), (6964, 33228), (7384, 31338), (8307, 27856), (10224, 22633), (10446, 22152), (11076, 20892), (13928, 16614), (14768, 15669)]