209560768

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{192611}}^1$

素因数の和:192640

約数の個数: 28

約数和(自身を含む): 440311032

約数和(自身を除く): 230750264

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 192611, 385222, 770444, 1540888, 3081776, 3274387, 6163552, 6548774, 12327104, 13097548, 26195096, 52390192, 104780384, 209560768]

約数ペア:

[(1, 209560768), (2, 104780384), (4, 52390192), (8, 26195096), (16, 13097548), (17, 12327104), (32, 6548774), (34, 6163552), (64, 3274387), (68, 3081776), (136, 1540888), (272, 770444), (544, 385222), (1088, 192611)]