143876194

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{21727}}^1$

素因数の和:21790

約数の個数: 32

約数和(自身を含む): 275337216

約数和(自身を除く): 131461022

約数列:

[1, 2, 7, 11, 14, 22, 43, 77, 86, 154, 301, 473, 602, 946, 3311, 6622, 21727, 43454, 152089, 238997, 304178, 477994, 934261, 1672979, 1868522, 3345958, 6539827, 10276871, 13079654, 20553742, 71938097, 143876194]

約数ペア:

[(1, 143876194), (2, 71938097), (7, 20553742), (11, 13079654), (14, 10276871), (22, 6539827), (43, 3345958), (77, 1868522), (86, 1672979), (154, 934261), (301, 477994), (473, 304178), (602, 238997), (946, 152089), (3311, 43454), (6622, 21727)]