219751932

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{487}}^1\times {\mathrm{1213}}^1$

素因数の和:1738

約数の個数: 48

約数和(自身を含む): 530819072

約数和(自身を除く): 311067140

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 487, 974, 1213, 1461, 1948, 2426, 2922, 3639, 4852, 5844, 7278, 14556, 15097, 30194, 37603, 45291, 60388, 75206, 90582, 112809, 150412, 181164, 225618, 451236, 590731, 1181462, 1772193, 2362924, 3544386, 7088772, 18312661, 36625322, 54937983, 73250644, 109875966, 219751932]

約数ペア:

[(1, 219751932), (2, 109875966), (3, 73250644), (4, 54937983), (6, 36625322), (12, 18312661), (31, 7088772), (62, 3544386), (93, 2362924), (124, 1772193), (186, 1181462), (372, 590731), (487, 451236), (974, 225618), (1213, 181164), (1461, 150412), (1948, 112809), (2426, 90582), (2922, 75206), (3639, 60388), (4852, 45291), (5844, 37603), (7278, 30194), (14556, 15097)]