205917306

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{100057}}^1$

素因数の和:100083

約数の個数: 32

約数和(自身を含む): 480278400

約数和(自身を除く): 274361094

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 343, 686, 1029, 2058, 100057, 200114, 300171, 600342, 700399, 1400798, 2101197, 4202394, 4902793, 9805586, 14708379, 29416758, 34319551, 68639102, 102958653, 205917306]

約数ペア:

[(1, 205917306), (2, 102958653), (3, 68639102), (6, 34319551), (7, 29416758), (14, 14708379), (21, 9805586), (42, 4902793), (49, 4202394), (98, 2101197), (147, 1400798), (294, 700399), (343, 600342), (686, 300171), (1029, 200114), (2058, 100057)]