201616526768

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{406484933}}^1$

素因数の和:406484972

約数の個数: 20

約数和(自身を含む): 403233054528

約数和(自身を除く): 201616527760

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 406484933, 812969866, 1625939732, 3251879464, 6503758928, 12601032923, 25202065846, 50404131692, 100808263384, 201616526768]

約数ペア:

[(1, 201616526768), (2, 100808263384), (4, 50404131692), (8, 25202065846), (16, 12601032923), (31, 6503758928), (62, 3251879464), (124, 1625939732), (248, 812969866), (496, 406484933)]