172014726

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{8581}}^1$

素因数の和:8856

約数の個数: 32

約数和(自身を含む): 371978208

約数和(自身を除く): 199963482

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 257, 514, 771, 1542, 3341, 6682, 8581, 10023, 17162, 20046, 25743, 51486, 111553, 223106, 334659, 669318, 2205317, 4410634, 6615951, 13231902, 28669121, 57338242, 86007363, 172014726]

約数ペア:

[(1, 172014726), (2, 86007363), (3, 57338242), (6, 28669121), (13, 13231902), (26, 6615951), (39, 4410634), (78, 2205317), (257, 669318), (514, 334659), (771, 223106), (1542, 111553), (3341, 51486), (6682, 25743), (8581, 20046), (10023, 17162)]