209164176

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{111733}}^1$

素因数の和:111760

約数の個数: 60

約数和(自身を含む): 630403228

約数和(自身を除く): 421239052

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, 111733, 223466, 335199, 446932, 670398, 893864, 1005597, 1340796, 1452529, 1787728, 2011194, 2681592, 2905058, 4022388, 4357587, 5363184, 5810116, 8044776, 8715174, 11620232, 13072761, 16089552, 17430348, 23240464, 26145522, 34860696, 52291044, 69721392, 104582088, 209164176]

約数ペア:

[(1, 209164176), (2, 104582088), (3, 69721392), (4, 52291044), (6, 34860696), (8, 26145522), (9, 23240464), (12, 17430348), (13, 16089552), (16, 13072761), (18, 11620232), (24, 8715174), (26, 8044776), (36, 5810116), (39, 5363184), (48, 4357587), (52, 4022388), (72, 2905058), (78, 2681592), (104, 2011194), (117, 1787728), (144, 1452529), (156, 1340796), (208, 1005597), (234, 893864), (312, 670398), (468, 446932), (624, 335199), (936, 223466), (1872, 111733)]