200863789

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:218

約数の個数: 48

約数和(自身を含む): 259536960

約数和(自身を除く): 58673171

約数列:

[1, 7, 17, 49, 59, 61, 67, 119, 413, 427, 469, 833, 1003, 1037, 1139, 2891, 2989, 3283, 3599, 3953, 4087, 7021, 7259, 7973, 25193, 27671, 28609, 49147, 50813, 55811, 61183, 67201, 69479, 176351, 193697, 200263, 241133, 428281, 470407, 486353, 1687931, 2997967, 3292849, 3404471, 4099261, 11815517, 28694827, 200863789]

約数ペア:

[(1, 200863789), (7, 28694827), (17, 11815517), (49, 4099261), (59, 3404471), (61, 3292849), (67, 2997967), (119, 1687931), (413, 486353), (427, 470407), (469, 428281), (833, 241133), (1003, 200263), (1037, 193697), (1139, 176351), (2891, 69479), (2989, 67201), (3283, 61183), (3599, 55811), (3953, 50813), (4087, 49147), (7021, 28609), (7259, 27671), (7973, 25193)]