207858

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{101}}^1$

素因数の和:127

約数の個数: 32

約数和(自身を含む): 489600

約数和(自身を除く): 281742

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 101, 147, 202, 294, 303, 343, 606, 686, 707, 1029, 1414, 2058, 2121, 4242, 4949, 9898, 14847, 29694, 34643, 69286, 103929, 207858]

約数ペア:

[(1, 207858), (2, 103929), (3, 69286), (6, 34643), (7, 29694), (14, 14847), (21, 9898), (42, 4949), (49, 4242), (98, 2121), (101, 2058), (147, 1414), (202, 1029), (294, 707), (303, 686), (343, 606)]