166134670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67261}}^1$

素因数の和:67300

約数の個数: 32

約数和(自身を含む): 339000480

約数和(自身を除く): 172865810

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 67261, 134522, 336305, 672610, 874393, 1277959, 1748786, 2555918, 4371965, 6389795, 8743930, 12779590, 16613467, 33226934, 83067335, 166134670]

約数ペア:

[(1, 166134670), (2, 83067335), (5, 33226934), (10, 16613467), (13, 12779590), (19, 8743930), (26, 6389795), (38, 4371965), (65, 2555918), (95, 1748786), (130, 1277959), (190, 874393), (247, 672610), (494, 336305), (1235, 134522), (2470, 67261)]