201545756

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{1259}}^1\times {\mathrm{1291}}^1$

素因数の和:2585

約数の個数: 24

約数和(自身を含む): 364654080

約数和(自身を除く): 163108324

約数列:

[1, 2, 4, 31, 62, 124, 1259, 1291, 2518, 2582, 5036, 5164, 39029, 40021, 78058, 80042, 156116, 160084, 1625369, 3250738, 6501476, 50386439, 100772878, 201545756]

約数ペア:

[(1, 201545756), (2, 100772878), (4, 50386439), (31, 6501476), (62, 3250738), (124, 1625369), (1259, 160084), (1291, 156116), (2518, 80042), (2582, 78058), (5036, 40021), (5164, 39029)]