126881316

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{20611}}^1$

素因数の和:20646

約数の個数: 60

約数和(自身を含む): 349167280

約数和(自身を除く): 222285964

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 114, 162, 171, 228, 324, 342, 513, 684, 1026, 1539, 2052, 3078, 6156, 20611, 41222, 61833, 82444, 123666, 185499, 247332, 370998, 391609, 556497, 741996, 783218, 1112994, 1174827, 1566436, 1669491, 2225988, 2349654, 3338982, 3524481, 4699308, 6677964, 7048962, 10573443, 14097924, 21146886, 31720329, 42293772, 63440658, 126881316]

約数ペア:

[(1, 126881316), (2, 63440658), (3, 42293772), (4, 31720329), (6, 21146886), (9, 14097924), (12, 10573443), (18, 7048962), (19, 6677964), (27, 4699308), (36, 3524481), (38, 3338982), (54, 2349654), (57, 2225988), (76, 1669491), (81, 1566436), (108, 1174827), (114, 1112994), (162, 783218), (171, 741996), (228, 556497), (324, 391609), (342, 370998), (513, 247332), (684, 185499), (1026, 123666), (1539, 82444), (2052, 61833), (3078, 41222), (6156, 20611)]