164257184

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^2\times {\mathrm{4339}}^1$

素因数の和:4382

約数の個数: 72

約数和(自身を含む): 400286880

約数和(自身を除く): 236029696

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 169, 182, 208, 224, 338, 364, 416, 676, 728, 1183, 1352, 1456, 2366, 2704, 2912, 4339, 4732, 5408, 8678, 9464, 17356, 18928, 30373, 34712, 37856, 56407, 60746, 69424, 112814, 121492, 138848, 225628, 242984, 394849, 451256, 485968, 733291, 789698, 902512, 971936, 1466582, 1579396, 1805024, 2933164, 3158792, 5133037, 5866328, 6317584, 10266074, 11732656, 12635168, 20532148, 23465312, 41064296, 82128592, 164257184]

約数ペア:

[(1, 164257184), (2, 82128592), (4, 41064296), (7, 23465312), (8, 20532148), (13, 12635168), (14, 11732656), (16, 10266074), (26, 6317584), (28, 5866328), (32, 5133037), (52, 3158792), (56, 2933164), (91, 1805024), (104, 1579396), (112, 1466582), (169, 971936), (182, 902512), (208, 789698), (224, 733291), (338, 485968), (364, 451256), (416, 394849), (676, 242984), (728, 225628), (1183, 138848), (1352, 121492), (1456, 112814), (2366, 69424), (2704, 60746), (2912, 56407), (4339, 37856), (4732, 34712), (5408, 30373), (8678, 18928), (9464, 17356)]