140399376

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{3169}}^1$

素因数の和:3264

約数の個数: 80

約数和(自身を含む): 396224640

約数和(自身を除く): 255825264

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 71, 78, 104, 142, 156, 208, 213, 284, 312, 426, 568, 624, 852, 923, 1136, 1704, 1846, 2769, 3169, 3408, 3692, 5538, 6338, 7384, 9507, 11076, 12676, 14768, 19014, 22152, 25352, 38028, 41197, 44304, 50704, 76056, 82394, 123591, 152112, 164788, 224999, 247182, 329576, 449998, 494364, 659152, 674997, 899996, 988728, 1349994, 1799992, 1977456, 2699988, 2924987, 3599984, 5399976, 5849974, 8774961, 10799952, 11699948, 17549922, 23399896, 35099844, 46799792, 70199688, 140399376]

約数ペア:

[(1, 140399376), (2, 70199688), (3, 46799792), (4, 35099844), (6, 23399896), (8, 17549922), (12, 11699948), (13, 10799952), (16, 8774961), (24, 5849974), (26, 5399976), (39, 3599984), (48, 2924987), (52, 2699988), (71, 1977456), (78, 1799992), (104, 1349994), (142, 988728), (156, 899996), (208, 674997), (213, 659152), (284, 494364), (312, 449998), (426, 329576), (568, 247182), (624, 224999), (852, 164788), (923, 152112), (1136, 123591), (1704, 82394), (1846, 76056), (2769, 50704), (3169, 44304), (3408, 41197), (3692, 38028), (5538, 25352), (6338, 22152), (7384, 19014), (9507, 14768), (11076, 12676)]