129444948

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{1951}}^1$

素因数の和:2077

約数の個数: 72

約数和(自身を含む): 348158720

約数和(自身を除く): 218713772

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 97, 114, 171, 194, 228, 291, 342, 388, 582, 684, 873, 1164, 1746, 1843, 1951, 3492, 3686, 3902, 5529, 5853, 7372, 7804, 11058, 11706, 16587, 17559, 22116, 23412, 33174, 35118, 37069, 66348, 70236, 74138, 111207, 148276, 189247, 222414, 333621, 378494, 444828, 567741, 667242, 756988, 1135482, 1334484, 1703223, 2270964, 3406446, 3595693, 6812892, 7191386, 10787079, 14382772, 21574158, 32361237, 43148316, 64722474, 129444948]

約数ペア:

[(1, 129444948), (2, 64722474), (3, 43148316), (4, 32361237), (6, 21574158), (9, 14382772), (12, 10787079), (18, 7191386), (19, 6812892), (36, 3595693), (38, 3406446), (57, 2270964), (76, 1703223), (97, 1334484), (114, 1135482), (171, 756988), (194, 667242), (228, 567741), (291, 444828), (342, 378494), (388, 333621), (582, 222414), (684, 189247), (873, 148276), (1164, 111207), (1746, 74138), (1843, 70236), (1951, 66348), (3492, 37069), (3686, 35118), (3902, 33174), (5529, 23412), (5853, 22116), (7372, 17559), (7804, 16587), (11058, 11706)]