137473140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{327317}}^1$

素因数の和:327336

約数の個数: 48

約数和(自身を含む): 439915392

約数和(自身を除く): 302442252

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 327317, 654634, 981951, 1309268, 1636585, 1963902, 2291219, 3273170, 3927804, 4582438, 4909755, 6546340, 6873657, 9164876, 9819510, 11456095, 13747314, 19639020, 22912190, 27494628, 34368285, 45824380, 68736570, 137473140]

約数ペア:

[(1, 137473140), (2, 68736570), (3, 45824380), (4, 34368285), (5, 27494628), (6, 22912190), (7, 19639020), (10, 13747314), (12, 11456095), (14, 9819510), (15, 9164876), (20, 6873657), (21, 6546340), (28, 4909755), (30, 4582438), (35, 3927804), (42, 3273170), (60, 2291219), (70, 1963902), (84, 1636585), (105, 1309268), (140, 981951), (210, 654634), (420, 327317)]