134469460

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{353867}}^1$

素因数の和:353895

約数の個数: 24

約数和(自身を含む): 297249120

約数和(自身を除く): 162779660

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 353867, 707734, 1415468, 1769335, 3538670, 6723473, 7077340, 13446946, 26893892, 33617365, 67234730, 134469460]

約数ペア:

[(1, 134469460), (2, 67234730), (4, 33617365), (5, 26893892), (10, 13446946), (19, 7077340), (20, 6723473), (38, 3538670), (76, 1769335), (95, 1415468), (190, 707734), (380, 353867)]