208116238

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{3167}}^1$

素因数の和:3312

約数の個数: 32

約数和(自身を含む): 355829760

約数和(自身を除く): 147713522

約数列:

[1, 2, 11, 22, 29, 58, 103, 206, 319, 638, 1133, 2266, 2987, 3167, 5974, 6334, 32857, 34837, 65714, 69674, 91843, 183686, 326201, 652402, 1010273, 2020546, 3588211, 7176422, 9459829, 18919658, 104058119, 208116238]

約数ペア:

[(1, 208116238), (2, 104058119), (11, 18919658), (22, 9459829), (29, 7176422), (58, 3588211), (103, 2020546), (206, 1010273), (319, 652402), (638, 326201), (1133, 183686), (2266, 91843), (2987, 69674), (3167, 65714), (5974, 34837), (6334, 32857)]