198514304

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{91229}}^1$

素因数の和:91260

約数の個数: 32

約数和(自身を含む): 418745700

約数和(自身を除く): 220231396

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 91229, 182458, 364916, 729832, 1459664, 1550893, 2919328, 3101786, 5838656, 6203572, 11677312, 12407144, 24814288, 49628576, 99257152, 198514304]

約数ペア:

[(1, 198514304), (2, 99257152), (4, 49628576), (8, 24814288), (16, 12407144), (17, 11677312), (32, 6203572), (34, 5838656), (64, 3101786), (68, 2919328), (128, 1550893), (136, 1459664), (272, 729832), (544, 364916), (1088, 182458), (2176, 91229)]