222780958

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1\times {\mathrm{269}}^1$

素因数の和:540

約数の個数: 32

約数和(自身を含む): 352836000

約数和(自身を除く): 130055042

約数列:

[1, 2, 29, 58, 109, 131, 218, 262, 269, 538, 3161, 3799, 6322, 7598, 7801, 14279, 15602, 28558, 29321, 35239, 58642, 70478, 414091, 828182, 850309, 1021931, 1700618, 2043862, 3841051, 7682102, 111390479, 222780958]

約数ペア:

[(1, 222780958), (2, 111390479), (29, 7682102), (58, 3841051), (109, 2043862), (131, 1700618), (218, 1021931), (262, 850309), (269, 828182), (538, 414091), (3161, 70478), (3799, 58642), (6322, 35239), (7598, 29321), (7801, 28558), (14279, 15602)]