207929730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{1607}}^1$

素因数の和:1863

約数の個数: 64

約数和(自身を含む): 527938560

約数和(自身を除く): 320008830

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 227, 285, 454, 570, 681, 1135, 1362, 1607, 2270, 3214, 3405, 4313, 4821, 6810, 8035, 8626, 9642, 12939, 16070, 21565, 24105, 25878, 30533, 43130, 48210, 61066, 64695, 91599, 129390, 152665, 183198, 305330, 364789, 457995, 729578, 915990, 1094367, 1823945, 2188734, 3647890, 5471835, 6930991, 10943670, 13861982, 20792973, 34654955, 41585946, 69309910, 103964865, 207929730]

約数ペア:

[(1, 207929730), (2, 103964865), (3, 69309910), (5, 41585946), (6, 34654955), (10, 20792973), (15, 13861982), (19, 10943670), (30, 6930991), (38, 5471835), (57, 3647890), (95, 2188734), (114, 1823945), (190, 1094367), (227, 915990), (285, 729578), (454, 457995), (570, 364789), (681, 305330), (1135, 183198), (1362, 152665), (1607, 129390), (2270, 91599), (3214, 64695), (3405, 61066), (4313, 48210), (4821, 43130), (6810, 30533), (8035, 25878), (8626, 24105), (9642, 21565), (12939, 16070)]