199904418

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{226649}}^1$

素因数の和:226671

約数の個数: 36

約数和(自身を含む): 503842950

約数和(自身を除く): 303938532

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 226649, 453298, 679947, 1359894, 1586543, 2039841, 3173086, 4079682, 4759629, 9519258, 11105801, 14278887, 22211602, 28557774, 33317403, 66634806, 99952209, 199904418]

約数ペア:

[(1, 199904418), (2, 99952209), (3, 66634806), (6, 33317403), (7, 28557774), (9, 22211602), (14, 14278887), (18, 11105801), (21, 9519258), (42, 4759629), (49, 4079682), (63, 3173086), (98, 2039841), (126, 1586543), (147, 1359894), (294, 679947), (441, 453298), (882, 226649)]