140052816

素因数分解:

$2^4\times 3^2\times {\mathrm{197}}^1\times {\mathrm{4937}}^1$

素因数の和:5148

約数の個数: 60

約数和(自身を含む): 394022772

約数和(自身を除く): 253969956

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 197, 394, 591, 788, 1182, 1576, 1773, 2364, 3152, 3546, 4728, 4937, 7092, 9456, 9874, 14184, 14811, 19748, 28368, 29622, 39496, 44433, 59244, 78992, 88866, 118488, 177732, 236976, 355464, 710928, 972589, 1945178, 2917767, 3890356, 5835534, 7780712, 8753301, 11671068, 15561424, 17506602, 23342136, 35013204, 46684272, 70026408, 140052816]

約数ペア:

[(1, 140052816), (2, 70026408), (3, 46684272), (4, 35013204), (6, 23342136), (8, 17506602), (9, 15561424), (12, 11671068), (16, 8753301), (18, 7780712), (24, 5835534), (36, 3890356), (48, 2917767), (72, 1945178), (144, 972589), (197, 710928), (394, 355464), (591, 236976), (788, 177732), (1182, 118488), (1576, 88866), (1773, 78992), (2364, 59244), (3152, 44433), (3546, 39496), (4728, 29622), (4937, 28368), (7092, 19748), (9456, 14811), (9874, 14184)]