161736816

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{1627}}^1$

素因数の和:1766

約数の個数: 80

約数和(自身を含む): 444118400

約数和(自身を除く): 282381584

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 109, 114, 152, 218, 228, 304, 327, 436, 456, 654, 872, 912, 1308, 1627, 1744, 2071, 2616, 3254, 4142, 4881, 5232, 6213, 6508, 8284, 9762, 12426, 13016, 16568, 19524, 24852, 26032, 30913, 33136, 39048, 49704, 61826, 78096, 92739, 99408, 123652, 177343, 185478, 247304, 354686, 370956, 494608, 532029, 709372, 741912, 1064058, 1418744, 1483824, 2128116, 2837488, 3369517, 4256232, 6739034, 8512464, 10108551, 13478068, 20217102, 26956136, 40434204, 53912272, 80868408, 161736816]

約数ペア:

[(1, 161736816), (2, 80868408), (3, 53912272), (4, 40434204), (6, 26956136), (8, 20217102), (12, 13478068), (16, 10108551), (19, 8512464), (24, 6739034), (38, 4256232), (48, 3369517), (57, 2837488), (76, 2128116), (109, 1483824), (114, 1418744), (152, 1064058), (218, 741912), (228, 709372), (304, 532029), (327, 494608), (436, 370956), (456, 354686), (654, 247304), (872, 185478), (912, 177343), (1308, 123652), (1627, 99408), (1744, 92739), (2071, 78096), (2616, 61826), (3254, 49704), (4142, 39048), (4881, 33136), (5232, 30913), (6213, 26032), (6508, 24852), (8284, 19524), (9762, 16568), (12426, 13016)]