221461312

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{203549}}^1$

素因数の和:203578

約数の個数: 28

約数和(自身を含む): 465315300

約数和(自身を除く): 243853988

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 203549, 407098, 814196, 1628392, 3256784, 3460333, 6513568, 6920666, 13027136, 13841332, 27682664, 55365328, 110730656, 221461312]

約数ペア:

[(1, 221461312), (2, 110730656), (4, 55365328), (8, 27682664), (16, 13841332), (17, 13027136), (32, 6920666), (34, 6513568), (64, 3460333), (68, 3256784), (136, 1628392), (272, 814196), (544, 407098), (1088, 203549)]