201579512

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{223}}^1\times {\mathrm{313}}^1$

素因数の和:580

約数の個数: 48

約数和(自身を含む): 401970240

約数和(自身を除く): 200390728

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 223, 313, 361, 446, 626, 722, 892, 1252, 1444, 1784, 2504, 2888, 4237, 5947, 8474, 11894, 16948, 23788, 33896, 47576, 69799, 80503, 112993, 139598, 161006, 225986, 279196, 322012, 451972, 558392, 644024, 903944, 1326181, 2652362, 5304724, 10609448, 25197439, 50394878, 100789756, 201579512]

約数ペア:

[(1, 201579512), (2, 100789756), (4, 50394878), (8, 25197439), (19, 10609448), (38, 5304724), (76, 2652362), (152, 1326181), (223, 903944), (313, 644024), (361, 558392), (446, 451972), (626, 322012), (722, 279196), (892, 225986), (1252, 161006), (1444, 139598), (1784, 112993), (2504, 80503), (2888, 69799), (4237, 47576), (5947, 33896), (8474, 23788), (11894, 16948)]