203774934

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{307}}^1$

素因数の和:525

約数の個数: 64

約数和(自身を含む): 455051520

約数和(自身を除く): 251276586

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 89, 113, 178, 226, 267, 307, 339, 534, 614, 678, 921, 979, 1243, 1842, 1958, 2486, 2937, 3377, 3729, 5874, 6754, 7458, 10057, 10131, 20114, 20262, 27323, 30171, 34691, 54646, 60342, 69382, 81969, 104073, 110627, 163938, 208146, 221254, 300553, 331881, 381601, 601106, 663762, 763202, 901659, 1144803, 1803318, 2289606, 3087499, 6174998, 9262497, 18524994, 33962489, 67924978, 101887467, 203774934]

約数ペア:

[(1, 203774934), (2, 101887467), (3, 67924978), (6, 33962489), (11, 18524994), (22, 9262497), (33, 6174998), (66, 3087499), (89, 2289606), (113, 1803318), (178, 1144803), (226, 901659), (267, 763202), (307, 663762), (339, 601106), (534, 381601), (614, 331881), (678, 300553), (921, 221254), (979, 208146), (1243, 163938), (1842, 110627), (1958, 104073), (2486, 81969), (2937, 69382), (3377, 60342), (3729, 54646), (5874, 34691), (6754, 30171), (7458, 27323), (10057, 20262), (10131, 20114)]