190495634

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{389}}^1$

素因数の和:687

約数の個数: 48

約数和(自身を含む): 352123200

約数和(自身を除く): 161627566

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 263, 266, 389, 526, 778, 931, 1841, 1862, 2723, 3682, 4997, 5446, 7391, 9994, 12887, 14782, 19061, 25774, 34979, 38122, 51737, 69958, 102307, 103474, 204614, 244853, 362159, 489706, 716149, 724318, 1432298, 1943833, 3887666, 5013043, 10026086, 13606831, 27213662, 95247817, 190495634]

約数ペア:

[(1, 190495634), (2, 95247817), (7, 27213662), (14, 13606831), (19, 10026086), (38, 5013043), (49, 3887666), (98, 1943833), (133, 1432298), (263, 724318), (266, 716149), (389, 489706), (526, 362159), (778, 244853), (931, 204614), (1841, 103474), (1862, 102307), (2723, 69958), (3682, 51737), (4997, 38122), (5446, 34979), (7391, 25774), (9994, 19061), (12887, 14782)]