198329152

素因数分解:

$2^6\times 7^1\times {\mathrm{442699}}^1$

素因数の和:442718

約数の個数: 28

約数和(自身を含む): 449783200

約数和(自身を除く): 251454048

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 442699, 885398, 1770796, 3098893, 3541592, 6197786, 7083184, 12395572, 14166368, 24791144, 28332736, 49582288, 99164576, 198329152]

約数ペア:

[(1, 198329152), (2, 99164576), (4, 49582288), (7, 28332736), (8, 24791144), (14, 14166368), (16, 12395572), (28, 7083184), (32, 6197786), (56, 3541592), (64, 3098893), (112, 1770796), (224, 885398), (448, 442699)]