209377584

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{111847}}^1$

素因数の和:111874

約数の個数: 60

約数和(自身を含む): 631046416

約数和(自身を除く): 421668832

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, 111847, 223694, 335541, 447388, 671082, 894776, 1006623, 1342164, 1454011, 1789552, 2013246, 2684328, 2908022, 4026492, 4362033, 5368656, 5816044, 8052984, 8724066, 11632088, 13086099, 16105968, 17448132, 23264176, 26172198, 34896264, 52344396, 69792528, 104688792, 209377584]

約数ペア:

[(1, 209377584), (2, 104688792), (3, 69792528), (4, 52344396), (6, 34896264), (8, 26172198), (9, 23264176), (12, 17448132), (13, 16105968), (16, 13086099), (18, 11632088), (24, 8724066), (26, 8052984), (36, 5816044), (39, 5368656), (48, 4362033), (52, 4026492), (72, 2908022), (78, 2684328), (104, 2013246), (117, 1789552), (144, 1454011), (156, 1342164), (208, 1006623), (234, 894776), (312, 671082), (468, 447388), (624, 335541), (936, 223694), (1872, 111847)]