188685978

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{557}}^1$

素因数の和:719

約数の個数: 64

約数和(自身を含む): 420723072

約数和(自身を除く): 232037094

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 101, 129, 202, 258, 303, 557, 559, 606, 1114, 1118, 1313, 1671, 1677, 2626, 3342, 3354, 3939, 4343, 7241, 7878, 8686, 13029, 14482, 21723, 23951, 26058, 43446, 47902, 56257, 56459, 71853, 112514, 112918, 143706, 168771, 169377, 311363, 337542, 338754, 622726, 731341, 934089, 1462682, 1868178, 2194023, 2419051, 4388046, 4838102, 7257153, 14514306, 31447663, 62895326, 94342989, 188685978]

約数ペア:

[(1, 188685978), (2, 94342989), (3, 62895326), (6, 31447663), (13, 14514306), (26, 7257153), (39, 4838102), (43, 4388046), (78, 2419051), (86, 2194023), (101, 1868178), (129, 1462682), (202, 934089), (258, 731341), (303, 622726), (557, 338754), (559, 337542), (606, 311363), (1114, 169377), (1118, 168771), (1313, 143706), (1671, 112918), (1677, 112514), (2626, 71853), (3342, 56459), (3354, 56257), (3939, 47902), (4343, 43446), (7241, 26058), (7878, 23951), (8686, 21723), (13029, 14482)]