201771716

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{619}}^1\times {\mathrm{4289}}^1$

素因数の和:4931

約数の個数: 24

約数和(自身を含む): 372372000

約数和(自身を除く): 170600284

約数列:

[1, 2, 4, 19, 38, 76, 619, 1238, 2476, 4289, 8578, 11761, 17156, 23522, 47044, 81491, 162982, 325964, 2654891, 5309782, 10619564, 50442929, 100885858, 201771716]

約数ペア:

[(1, 201771716), (2, 100885858), (4, 50442929), (19, 10619564), (38, 5309782), (76, 2654891), (619, 325964), (1238, 162982), (2476, 81491), (4289, 47044), (8578, 23522), (11761, 17156)]