209983106

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{21787}}^1$

素因数の和:21929

約数の個数: 16

約数和(自身を含む): 324205440

約数和(自身を除く): 114222334

約数列:

[1, 2, 61, 79, 122, 158, 4819, 9638, 21787, 43574, 1329007, 1721173, 2658014, 3442346, 104991553, 209983106]

約数ペア:

[(1, 209983106), (2, 104991553), (61, 3442346), (79, 2658014), (122, 1721173), (158, 1329007), (4819, 43574), (9638, 21787)]