209849328

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^2\times {\mathrm{8623}}^1$

素因数の和:8663

約数の個数: 90

約数和(自身を含む): 636011376

約数和(自身を除く): 426162048

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, 169, 208, 234, 312, 338, 468, 507, 624, 676, 936, 1014, 1352, 1521, 1872, 2028, 2704, 3042, 4056, 6084, 8112, 8623, 12168, 17246, 24336, 25869, 34492, 51738, 68984, 77607, 103476, 112099, 137968, 155214, 206952, 224198, 310428, 336297, 413904, 448396, 620856, 672594, 896792, 1008891, 1241712, 1345188, 1457287, 1793584, 2017782, 2690376, 2914574, 4035564, 4371861, 5380752, 5829148, 8071128, 8743722, 11658296, 13115583, 16142256, 17487444, 23316592, 26231166, 34974888, 52462332, 69949776, 104924664, 209849328]

約数ペア:

[(1, 209849328), (2, 104924664), (3, 69949776), (4, 52462332), (6, 34974888), (8, 26231166), (9, 23316592), (12, 17487444), (13, 16142256), (16, 13115583), (18, 11658296), (24, 8743722), (26, 8071128), (36, 5829148), (39, 5380752), (48, 4371861), (52, 4035564), (72, 2914574), (78, 2690376), (104, 2017782), (117, 1793584), (144, 1457287), (156, 1345188), (169, 1241712), (208, 1008891), (234, 896792), (312, 672594), (338, 620856), (468, 448396), (507, 413904), (624, 336297), (676, 310428), (936, 224198), (1014, 206952), (1352, 155214), (1521, 137968), (1872, 112099), (2028, 103476), (2704, 77607), (3042, 68984), (4056, 51738), (6084, 34492), (8112, 25869), (8623, 24336), (12168, 17246)]