161488656

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{160207}}^1$

素因数の和:160228

約数の個数: 60

約数和(自身を含む): 516510592

約数和(自身を除く): 355021936

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 160207, 320414, 480621, 640828, 961242, 1121449, 1281656, 1441863, 1922484, 2242898, 2563312, 2883726, 3364347, 3844968, 4485796, 5767452, 6728694, 7689936, 8971592, 10093041, 11534904, 13457388, 17943184, 20186082, 23069808, 26914776, 40372164, 53829552, 80744328, 161488656]

約数ペア:

[(1, 161488656), (2, 80744328), (3, 53829552), (4, 40372164), (6, 26914776), (7, 23069808), (8, 20186082), (9, 17943184), (12, 13457388), (14, 11534904), (16, 10093041), (18, 8971592), (21, 7689936), (24, 6728694), (28, 5767452), (36, 4485796), (42, 3844968), (48, 3364347), (56, 2883726), (63, 2563312), (72, 2242898), (84, 1922484), (112, 1441863), (126, 1281656), (144, 1121449), (168, 961242), (252, 640828), (336, 480621), (504, 320414), (1008, 160207)]