142775690

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{44203}}^1$

素因数の和:44246

約数の個数: 32

約数和(自身を含む): 286441920

約数和(自身を除く): 143666230

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 646, 1615, 3230, 44203, 88406, 221015, 442030, 751451, 839857, 1502902, 1679714, 3757255, 4199285, 7514510, 8398570, 14277569, 28555138, 71387845, 142775690]

約数ペア:

[(1, 142775690), (2, 71387845), (5, 28555138), (10, 14277569), (17, 8398570), (19, 7514510), (34, 4199285), (38, 3757255), (85, 1679714), (95, 1502902), (170, 839857), (190, 751451), (323, 442030), (646, 221015), (1615, 88406), (3230, 44203)]