198863712

素因数分解:

$2^5\times 3^2\times {\mathrm{127}}^1\times {\mathrm{5437}}^1$

素因数の和:5580

約数の個数: 72

約数和(自身を含む): 570076416

約数和(自身を除く): 371212704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 127, 144, 254, 288, 381, 508, 762, 1016, 1143, 1524, 2032, 2286, 3048, 4064, 4572, 5437, 6096, 9144, 10874, 12192, 16311, 18288, 21748, 32622, 36576, 43496, 48933, 65244, 86992, 97866, 130488, 173984, 195732, 260976, 391464, 521952, 690499, 782928, 1380998, 1565856, 2071497, 2761996, 4142994, 5523992, 6214491, 8285988, 11047984, 12428982, 16571976, 22095968, 24857964, 33143952, 49715928, 66287904, 99431856, 198863712]

約数ペア:

[(1, 198863712), (2, 99431856), (3, 66287904), (4, 49715928), (6, 33143952), (8, 24857964), (9, 22095968), (12, 16571976), (16, 12428982), (18, 11047984), (24, 8285988), (32, 6214491), (36, 5523992), (48, 4142994), (72, 2761996), (96, 2071497), (127, 1565856), (144, 1380998), (254, 782928), (288, 690499), (381, 521952), (508, 391464), (762, 260976), (1016, 195732), (1143, 173984), (1524, 130488), (2032, 97866), (2286, 86992), (3048, 65244), (4064, 48933), (4572, 43496), (5437, 36576), (6096, 32622), (9144, 21748), (10874, 18288), (12192, 16311)]