229878404

素因数分解:

$2^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{16519}}^1$

素因数の和:16608

約数の個数: 36

約数和(自身を含む): 474586560

約数和(自身を除く): 244708156

約数列:

[1, 2, 4, 7, 14, 28, 49, 71, 98, 142, 196, 284, 497, 994, 1988, 3479, 6958, 13916, 16519, 33038, 66076, 115633, 231266, 462532, 809431, 1172849, 1618862, 2345698, 3237724, 4691396, 8209943, 16419886, 32839772, 57469601, 114939202, 229878404]

約数ペア:

[(1, 229878404), (2, 114939202), (4, 57469601), (7, 32839772), (14, 16419886), (28, 8209943), (49, 4691396), (71, 3237724), (98, 2345698), (142, 1618862), (196, 1172849), (284, 809431), (497, 462532), (994, 231266), (1988, 115633), (3479, 66076), (6958, 33038), (13916, 16519)]