163387944

素因数分解:

$2^3\times 3^2\times {\mathrm{2269277}}^1$

素因数の和:2269289

約数の個数: 24

約数和(自身を含む): 442509210

約数和(自身を除く): 279121266

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 2269277, 4538554, 6807831, 9077108, 13615662, 18154216, 20423493, 27231324, 40846986, 54462648, 81693972, 163387944]

約数ペア:

[(1, 163387944), (2, 81693972), (3, 54462648), (4, 40846986), (6, 27231324), (8, 20423493), (9, 18154216), (12, 13615662), (18, 9077108), (24, 6807831), (36, 4538554), (72, 2269277)]