216254402

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{6221}}^1$

素因数の和:6434

約数の個数: 32

約数和(自身を含む): 401393664

約数和(自身を除く): 185139262

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 191, 382, 1337, 2483, 2674, 4966, 6221, 12442, 17381, 34762, 43547, 80873, 87094, 161746, 566111, 1132222, 1188211, 2376422, 8317477, 15446743, 16634954, 30893486, 108127201, 216254402]

約数ペア:

[(1, 216254402), (2, 108127201), (7, 30893486), (13, 16634954), (14, 15446743), (26, 8317477), (91, 2376422), (182, 1188211), (191, 1132222), (382, 566111), (1337, 161746), (2483, 87094), (2674, 80873), (4966, 43547), (6221, 34762), (12442, 17381)]