187392492

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{347}}^1\times {\mathrm{2143}}^1$

素因数の和:2507

約数の個数: 72

約数和(自身を含む): 543169536

約数和(自身を除く): 355777044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 347, 694, 1041, 1388, 2082, 2143, 2429, 3123, 4164, 4286, 4858, 6246, 6429, 7287, 8572, 9716, 12492, 12858, 14574, 15001, 19287, 21861, 25716, 29148, 30002, 38574, 43722, 45003, 60004, 77148, 87444, 90006, 135009, 180012, 270018, 540036, 743621, 1487242, 2230863, 2974484, 4461726, 5205347, 6692589, 8923452, 10410694, 13385178, 15616041, 20821388, 26770356, 31232082, 46848123, 62464164, 93696246, 187392492]

約数ペア:

[(1, 187392492), (2, 93696246), (3, 62464164), (4, 46848123), (6, 31232082), (7, 26770356), (9, 20821388), (12, 15616041), (14, 13385178), (18, 10410694), (21, 8923452), (28, 6692589), (36, 5205347), (42, 4461726), (63, 2974484), (84, 2230863), (126, 1487242), (252, 743621), (347, 540036), (694, 270018), (1041, 180012), (1388, 135009), (2082, 90006), (2143, 87444), (2429, 77148), (3123, 60004), (4164, 45003), (4286, 43722), (4858, 38574), (6246, 30002), (6429, 29148), (7287, 25716), (8572, 21861), (9716, 19287), (12492, 15001), (12858, 14574)]