134665540

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{354383}}^1$

素因数の和:354411

約数の個数: 24

約数和(自身を含む): 297682560

約数和(自身を除く): 163017020

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 354383, 708766, 1417532, 1771915, 3543830, 6733277, 7087660, 13466554, 26933108, 33666385, 67332770, 134665540]

約数ペア:

[(1, 134665540), (2, 67332770), (4, 33666385), (5, 26933108), (10, 13466554), (19, 7087660), (20, 6733277), (38, 3543830), (76, 1771915), (95, 1417532), (190, 708766), (380, 354383)]