188402404

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{40639}}^1$

素因数の和:40723

約数の個数: 24

約数和(自身を含む): 352755200

約数和(自身を除く): 164352796

約数列:

[1, 2, 4, 19, 38, 61, 76, 122, 244, 1159, 2318, 4636, 40639, 81278, 162556, 772141, 1544282, 2478979, 3088564, 4957958, 9915916, 47100601, 94201202, 188402404]

約数ペア:

[(1, 188402404), (2, 94201202), (4, 47100601), (19, 9915916), (38, 4957958), (61, 3088564), (76, 2478979), (122, 1544282), (244, 772141), (1159, 162556), (2318, 81278), (4636, 40639)]