199387944

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{395611}}^1$

素因数の和:395630

約数の個数: 48

約数和(自身を含む): 617154720

約数和(自身を除く): 417766776

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 395611, 791222, 1186833, 1582444, 2373666, 2769277, 3164888, 3560499, 4747332, 5538554, 7120998, 8307831, 9494664, 11077108, 14241996, 16615662, 22154216, 24923493, 28483992, 33231324, 49846986, 66462648, 99693972, 199387944]

約数ペア:

[(1, 199387944), (2, 99693972), (3, 66462648), (4, 49846986), (6, 33231324), (7, 28483992), (8, 24923493), (9, 22154216), (12, 16615662), (14, 14241996), (18, 11077108), (21, 9494664), (24, 8307831), (28, 7120998), (36, 5538554), (42, 4747332), (56, 3560499), (63, 3164888), (72, 2769277), (84, 2373666), (126, 1582444), (168, 1186833), (252, 791222), (504, 395611)]