227576188

素因数分解:

$2^2\times 7^2\times {\mathrm{443}}^1\times {\mathrm{2621}}^1$

素因数の和:3082

約数の個数: 36

約数和(自身を含む): 464503032

約数和(自身を除く): 236926844

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 443, 886, 1772, 2621, 3101, 5242, 6202, 10484, 12404, 18347, 21707, 36694, 43414, 73388, 86828, 128429, 256858, 513716, 1161103, 2322206, 4644412, 8127721, 16255442, 32510884, 56894047, 113788094, 227576188]

約数ペア:

[(1, 227576188), (2, 113788094), (4, 56894047), (7, 32510884), (14, 16255442), (28, 8127721), (49, 4644412), (98, 2322206), (196, 1161103), (443, 513716), (886, 256858), (1772, 128429), (2621, 86828), (3101, 73388), (5242, 43414), (6202, 36694), (10484, 21707), (12404, 18347)]