208539618

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{62851}}^1$

素因数の和:62942

約数の個数: 32

約数和(自身を含む): 482703360

約数和(自身を除く): 274163742

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 79, 158, 237, 474, 553, 1106, 1659, 3318, 62851, 125702, 188553, 377106, 439957, 879914, 1319871, 2639742, 4965229, 9930458, 14895687, 29791374, 34756603, 69513206, 104269809, 208539618]

約数ペア:

[(1, 208539618), (2, 104269809), (3, 69513206), (6, 34756603), (7, 29791374), (14, 14895687), (21, 9930458), (42, 4965229), (79, 2639742), (158, 1319871), (237, 879914), (474, 439957), (553, 377106), (1106, 188553), (1659, 125702), (3318, 62851)]