199972496

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{735193}}^1$

素因数の和:735218

約数の個数: 20

約数和(自身を含む): 410238252

約数和(自身を除く): 210265756

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 735193, 1470386, 2940772, 5881544, 11763088, 12498281, 24996562, 49993124, 99986248, 199972496]

約数ペア:

[(1, 199972496), (2, 99986248), (4, 49993124), (8, 24996562), (16, 12498281), (17, 11763088), (34, 5881544), (68, 2940772), (136, 1470386), (272, 735193)]