156968322640

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{85308871}}^1$

素因数の和:85308907

約数の個数: 40

約数和(自身を含む): 380818804608

約数和(自身を除く): 223850481968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 85308871, 170617742, 341235484, 426544355, 682470968, 853088710, 1364941936, 1706177420, 1962104033, 3412354840, 3924208066, 6824709680, 7848416132, 9810520165, 15696832264, 19621040330, 31393664528, 39242080660, 78484161320, 156968322640]

約数ペア:

[(1, 156968322640), (2, 78484161320), (4, 39242080660), (5, 31393664528), (8, 19621040330), (10, 15696832264), (16, 9810520165), (20, 7848416132), (23, 6824709680), (40, 3924208066), (46, 3412354840), (80, 1962104033), (92, 1706177420), (115, 1364941936), (184, 853088710), (230, 682470968), (368, 426544355), (460, 341235484), (920, 170617742), (1840, 85308871)]