131691744

素因数分解:

$2^5\times 3^4\times {\mathrm{23}}^1\times {\mathrm{47}}^2$

素因数の和:139

約数の個数: 180

約数和(自身を含む): 412922664

約数和(自身を除く): 281230920

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 47, 48, 54, 69, 72, 81, 92, 94, 96, 108, 138, 141, 144, 162, 184, 188, 207, 216, 276, 282, 288, 324, 368, 376, 414, 423, 432, 552, 564, 621, 648, 736, 752, 828, 846, 864, 1081, 1104, 1128, 1242, 1269, 1296, 1504, 1656, 1692, 1863, 2162, 2208, 2209, 2256, 2484, 2538, 2592, 3243, 3312, 3384, 3726, 3807, 4324, 4418, 4512, 4968, 5076, 6486, 6624, 6627, 6768, 7452, 7614, 8648, 8836, 9729, 9936, 10152, 12972, 13254, 13536, 14904, 15228, 17296, 17672, 19458, 19872, 19881, 20304, 25944, 26508, 29187, 29808, 30456, 34592, 35344, 38916, 39762, 40608, 50807, 51888, 53016, 58374, 59616, 59643, 60912, 70688, 77832, 79524, 87561, 101614, 103776, 106032, 116748, 119286, 121824, 152421, 155664, 159048, 175122, 178929, 203228, 212064, 233496, 238572, 304842, 311328, 318096, 350244, 357858, 406456, 457263, 466992, 477144, 609684, 636192, 700488, 715716, 812912, 914526, 933984, 954288, 1219368, 1371789, 1400976, 1431432, 1625824, 1829052, 1908576, 2438736, 2743578, 2801952, 2862864, 3658104, 4115367, 4877472, 5487156, 5725728, 7316208, 8230734, 10974312, 14632416, 16461468, 21948624, 32922936, 43897248, 65845872, 131691744]

約数ペア:

[(1, 131691744), (2, 65845872), (3, 43897248), (4, 32922936), (6, 21948624), (8, 16461468), (9, 14632416), (12, 10974312), (16, 8230734), (18, 7316208), (23, 5725728), (24, 5487156), (27, 4877472), (32, 4115367), (36, 3658104), (46, 2862864), (47, 2801952), (48, 2743578), (54, 2438736), (69, 1908576), (72, 1829052), (81, 1625824), (92, 1431432), (94, 1400976), (96, 1371789), (108, 1219368), (138, 954288), (141, 933984), (144, 914526), (162, 812912), (184, 715716), (188, 700488), (207, 636192), (216, 609684), (276, 477144), (282, 466992), (288, 457263), (324, 406456), (368, 357858), (376, 350244), (414, 318096), (423, 311328), (432, 304842), (552, 238572), (564, 233496), (621, 212064), (648, 203228), (736, 178929), (752, 175122), (828, 159048), (846, 155664), (864, 152421), (1081, 121824), (1104, 119286), (1128, 116748), (1242, 106032), (1269, 103776), (1296, 101614), (1504, 87561), (1656, 79524), (1692, 77832), (1863, 70688), (2162, 60912), (2208, 59643), (2209, 59616), (2256, 58374), (2484, 53016), (2538, 51888), (2592, 50807), (3243, 40608), (3312, 39762), (3384, 38916), (3726, 35344), (3807, 34592), (4324, 30456), (4418, 29808), (4512, 29187), (4968, 26508), (5076, 25944), (6486, 20304), (6624, 19881), (6627, 19872), (6768, 19458), (7452, 17672), (7614, 17296), (8648, 15228), (8836, 14904), (9729, 13536), (9936, 13254), (10152, 12972)]