164941220

素因数分解:

$2^2\times 5^1\times {\mathrm{577}}^1\times {\mathrm{14293}}^1$

素因数の和:14879

約数の個数: 24

約数和(自身を含む): 347001144

約数和(自身を除く): 182059924

約数列:

[1, 2, 4, 5, 10, 20, 577, 1154, 2308, 2885, 5770, 11540, 14293, 28586, 57172, 71465, 142930, 285860, 8247061, 16494122, 32988244, 41235305, 82470610, 164941220]

約数ペア:

[(1, 164941220), (2, 82470610), (4, 41235305), (5, 32988244), (10, 16494122), (20, 8247061), (577, 285860), (1154, 142930), (2308, 71465), (2885, 57172), (5770, 28586), (11540, 14293)]