197182216

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{320101}}^1$

素因数の和:320125

約数の個数: 32

約数和(自身を含む): 460946880

約数和(自身を除く): 263764664

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 320101, 640202, 1280404, 2240707, 2560808, 3521111, 4481414, 7042222, 8962828, 14084444, 17925656, 24647777, 28168888, 49295554, 98591108, 197182216]

約数ペア:

[(1, 197182216), (2, 98591108), (4, 49295554), (7, 28168888), (8, 24647777), (11, 17925656), (14, 14084444), (22, 8962828), (28, 7042222), (44, 4481414), (56, 3521111), (77, 2560808), (88, 2240707), (154, 1280404), (308, 640202), (616, 320101)]