127468838

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{2113}}^1$

素因数の和:2292

約数の個数: 32

約数和(自身を含む): 227297280

約数和(自身を除く): 99828442

約数列:

[1, 2, 7, 14, 31, 62, 139, 217, 278, 434, 973, 1946, 2113, 4226, 4309, 8618, 14791, 29582, 30163, 60326, 65503, 131006, 293707, 458521, 587414, 917042, 2055949, 4111898, 9104917, 18209834, 63734419, 127468838]

約数ペア:

[(1, 127468838), (2, 63734419), (7, 18209834), (14, 9104917), (31, 4111898), (62, 2055949), (139, 917042), (217, 587414), (278, 458521), (434, 293707), (973, 131006), (1946, 65503), (2113, 60326), (4226, 30163), (4309, 29582), (8618, 14791)]