203415972

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{479}}^1\times {\mathrm{823}}^1$

素因数の和:1352

約数の個数: 48

約数和(自身を含む): 487280640

約数和(自身を除く): 283864668

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 479, 516, 823, 958, 1437, 1646, 1916, 2469, 2874, 3292, 4938, 5748, 9876, 20597, 35389, 41194, 61791, 70778, 82388, 106167, 123582, 141556, 212334, 247164, 394217, 424668, 788434, 1182651, 1576868, 2365302, 4730604, 16951331, 33902662, 50853993, 67805324, 101707986, 203415972]

約数ペア:

[(1, 203415972), (2, 101707986), (3, 67805324), (4, 50853993), (6, 33902662), (12, 16951331), (43, 4730604), (86, 2365302), (129, 1576868), (172, 1182651), (258, 788434), (479, 424668), (516, 394217), (823, 247164), (958, 212334), (1437, 141556), (1646, 123582), (1916, 106167), (2469, 82388), (2874, 70778), (3292, 61791), (4938, 41194), (5748, 35389), (9876, 20597)]