221414544

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{118277}}^1$

素因数の和:118304

約数の個数: 60

約数和(自身を含む): 667324476

約数和(自身を除く): 445909932

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 118277, 236554, 354831, 473108, 709662, 946216, 1064493, 1419324, 1537601, 1892432, 2128986, 2838648, 3075202, 4257972, 4612803, 5677296, 6150404, 8515944, 9225606, 12300808, 13838409, 17031888, 18451212, 24601616, 27676818, 36902424, 55353636, 73804848, 110707272, 221414544]

約数ペア:

[(1, 221414544), (2, 110707272), (3, 73804848), (4, 55353636), (6, 36902424), (8, 27676818), (9, 24601616), (12, 18451212), (13, 17031888), (16, 13838409), (18, 12300808), (24, 9225606), (26, 8515944), (36, 6150404), (39, 5677296), (48, 4612803), (52, 4257972), (72, 3075202), (78, 2838648), (104, 2128986), (117, 1892432), (144, 1537601), (156, 1419324), (208, 1064493), (234, 946216), (312, 709662), (468, 473108), (624, 354831), (936, 236554), (1872, 118277)]