168576156

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{307}}^1\times {\mathrm{2179}}^1$

素因数の和:2503

約数の個数: 72

約数和(自身を含む): 488808320

約数和(自身を除く): 320232164

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 307, 614, 921, 1228, 1842, 2149, 2179, 2763, 3684, 4298, 4358, 5526, 6447, 6537, 8596, 8716, 11052, 12894, 13074, 15253, 19341, 19611, 25788, 26148, 30506, 38682, 39222, 45759, 61012, 77364, 78444, 91518, 137277, 183036, 274554, 549108, 668953, 1337906, 2006859, 2675812, 4013718, 4682671, 6020577, 8027436, 9365342, 12041154, 14048013, 18730684, 24082308, 28096026, 42144039, 56192052, 84288078, 168576156]

約数ペア:

[(1, 168576156), (2, 84288078), (3, 56192052), (4, 42144039), (6, 28096026), (7, 24082308), (9, 18730684), (12, 14048013), (14, 12041154), (18, 9365342), (21, 8027436), (28, 6020577), (36, 4682671), (42, 4013718), (63, 2675812), (84, 2006859), (126, 1337906), (252, 668953), (307, 549108), (614, 274554), (921, 183036), (1228, 137277), (1842, 91518), (2149, 78444), (2179, 77364), (2763, 61012), (3684, 45759), (4298, 39222), (4358, 38682), (5526, 30506), (6447, 26148), (6537, 25788), (8596, 19611), (8716, 19341), (11052, 15253), (12894, 13074)]