131987232

素因数分解:

$2^5\times 3^4\times {\mathrm{13}}^1\times {\mathrm{3917}}^1$

素因数の和:3952

約数の個数: 120

約数和(自身を含む): 418136796

約数和(自身を除く): 286149564

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 81, 96, 104, 108, 117, 144, 156, 162, 208, 216, 234, 288, 312, 324, 351, 416, 432, 468, 624, 648, 702, 864, 936, 1053, 1248, 1296, 1404, 1872, 2106, 2592, 2808, 3744, 3917, 4212, 5616, 7834, 8424, 11232, 11751, 15668, 16848, 23502, 31336, 33696, 35253, 47004, 50921, 62672, 70506, 94008, 101842, 105759, 125344, 141012, 152763, 188016, 203684, 211518, 282024, 305526, 317277, 376032, 407368, 423036, 458289, 564048, 611052, 634554, 814736, 846072, 916578, 1128096, 1222104, 1269108, 1374867, 1629472, 1692144, 1833156, 2444208, 2538216, 2749734, 3384288, 3666312, 4124601, 4888416, 5076432, 5499468, 7332624, 8249202, 10152864, 10998936, 14665248, 16498404, 21997872, 32996808, 43995744, 65993616, 131987232]

約数ペア:

[(1, 131987232), (2, 65993616), (3, 43995744), (4, 32996808), (6, 21997872), (8, 16498404), (9, 14665248), (12, 10998936), (13, 10152864), (16, 8249202), (18, 7332624), (24, 5499468), (26, 5076432), (27, 4888416), (32, 4124601), (36, 3666312), (39, 3384288), (48, 2749734), (52, 2538216), (54, 2444208), (72, 1833156), (78, 1692144), (81, 1629472), (96, 1374867), (104, 1269108), (108, 1222104), (117, 1128096), (144, 916578), (156, 846072), (162, 814736), (208, 634554), (216, 611052), (234, 564048), (288, 458289), (312, 423036), (324, 407368), (351, 376032), (416, 317277), (432, 305526), (468, 282024), (624, 211518), (648, 203684), (702, 188016), (864, 152763), (936, 141012), (1053, 125344), (1248, 105759), (1296, 101842), (1404, 94008), (1872, 70506), (2106, 62672), (2592, 50921), (2808, 47004), (3744, 35253), (3917, 33696), (4212, 31336), (5616, 23502), (7834, 16848), (8424, 15668), (11232, 11751)]