201278916

素因数分解:

$2^2\times 3^2\times {\mathrm{5591081}}^1$

素因数の和:5591091

約数の個数: 18

約数和(自身を含む): 508788462

約数和(自身を除く): 307509546

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 5591081, 11182162, 16773243, 22364324, 33546486, 50319729, 67092972, 100639458, 201278916]

約数ペア:

[(1, 201278916), (2, 100639458), (3, 67092972), (4, 50319729), (6, 33546486), (9, 22364324), (12, 16773243), (18, 11182162), (36, 5591081)]