200913116

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{635801}}^1$

素因数の和:635884

約数の個数: 12

約数和(自身を含む): 356049120

約数和(自身を除く): 155136004

約数列:

[1, 2, 4, 79, 158, 316, 635801, 1271602, 2543204, 50228279, 100456558, 200913116]

約数ペア:

[(1, 200913116), (2, 100456558), (4, 50228279), (79, 2543204), (158, 1271602), (316, 635801)]