145721604

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{6449}}^1$

素因数の和:6732

約数の個数: 48

約数和(自身を含む): 390096000

約数和(自身を除く): 244374396

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 269, 538, 807, 1076, 1614, 1883, 3228, 3766, 5649, 6449, 7532, 11298, 12898, 19347, 22596, 25796, 38694, 45143, 77388, 90286, 135429, 180572, 270858, 541716, 1734781, 3469562, 5204343, 6939124, 10408686, 12143467, 20817372, 24286934, 36430401, 48573868, 72860802, 145721604]

約数ペア:

[(1, 145721604), (2, 72860802), (3, 48573868), (4, 36430401), (6, 24286934), (7, 20817372), (12, 12143467), (14, 10408686), (21, 6939124), (28, 5204343), (42, 3469562), (84, 1734781), (269, 541716), (538, 270858), (807, 180572), (1076, 135429), (1614, 90286), (1883, 77388), (3228, 45143), (3766, 38694), (5649, 25796), (6449, 22596), (7532, 19347), (11298, 12898)]