201003869

素因数分解:

${\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:234

約数の個数: 48

約数和(自身を含む): 254721600

約数和(自身を除く): 53717731

約数列:

[1, 11, 17, 19, 37, 121, 139, 187, 209, 323, 407, 629, 703, 1529, 2057, 2299, 2363, 2641, 3553, 4477, 5143, 6919, 7733, 11951, 16819, 25993, 29051, 39083, 44897, 56573, 76109, 85063, 87431, 97717, 131461, 285923, 319561, 493867, 622303, 961741, 1074887, 1446071, 1661189, 5432537, 10579151, 11823757, 18273079, 201003869]

約数ペア:

[(1, 201003869), (11, 18273079), (17, 11823757), (19, 10579151), (37, 5432537), (121, 1661189), (139, 1446071), (187, 1074887), (209, 961741), (323, 622303), (407, 493867), (629, 319561), (703, 285923), (1529, 131461), (2057, 97717), (2299, 87431), (2363, 85063), (2641, 76109), (3553, 56573), (4477, 44897), (5143, 39083), (6919, 29051), (7733, 25993), (11951, 16819)]