164027988

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{239807}}^1$

素因数の和:239836

約数の個数: 36

約数和(自身を含む): 436450560

約数和(自身を除く): 272422572

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 239807, 479614, 719421, 959228, 1438842, 2158263, 2877684, 4316526, 4556333, 8633052, 9112666, 13668999, 18225332, 27337998, 41006997, 54675996, 82013994, 164027988]

約数ペア:

[(1, 164027988), (2, 82013994), (3, 54675996), (4, 41006997), (6, 27337998), (9, 18225332), (12, 13668999), (18, 9112666), (19, 8633052), (36, 4556333), (38, 4316526), (57, 2877684), (76, 2158263), (114, 1438842), (171, 959228), (228, 719421), (342, 479614), (684, 239807)]