208256688

素因数分解:

$2^4\times 3^2\times {\mathrm{1446227}}^1$

素因数の和:1446241

約数の個数: 30

約数和(自身を含む): 582829884

約数和(自身を除く): 374573196

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1446227, 2892454, 4338681, 5784908, 8677362, 11569816, 13016043, 17354724, 23139632, 26032086, 34709448, 52064172, 69418896, 104128344, 208256688]

約数ペア:

[(1, 208256688), (2, 104128344), (3, 69418896), (4, 52064172), (6, 34709448), (8, 26032086), (9, 23139632), (12, 17354724), (16, 13016043), (18, 11569816), (24, 8677362), (36, 5784908), (48, 4338681), (72, 2892454), (144, 1446227)]