145173834

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{620401}}^1$

素因数の和:620422

約数の個数: 24

約数和(自身を含む): 338739492

約数和(自身を除く): 193565658

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 620401, 1240802, 1861203, 3722406, 5583609, 8065213, 11167218, 16130426, 24195639, 48391278, 72586917, 145173834]

約数ペア:

[(1, 145173834), (2, 72586917), (3, 48391278), (6, 24195639), (9, 16130426), (13, 11167218), (18, 8065213), (26, 5583609), (39, 3722406), (78, 1861203), (117, 1240802), (234, 620401)]