123261558

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{211}}^1\times {\mathrm{1987}}^1$

素因数の和:2217

約数の個数: 48

約数和(自身を含む): 288275904

約数和(自身を除く): 165014346

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 211, 294, 422, 633, 1266, 1477, 1987, 2954, 3974, 4431, 5961, 8862, 10339, 11922, 13909, 20678, 27818, 31017, 41727, 62034, 83454, 97363, 194726, 292089, 419257, 584178, 838514, 1257771, 2515542, 2934799, 5869598, 8804397, 17608794, 20543593, 41087186, 61630779, 123261558]

約数ペア:

[(1, 123261558), (2, 61630779), (3, 41087186), (6, 20543593), (7, 17608794), (14, 8804397), (21, 5869598), (42, 2934799), (49, 2515542), (98, 1257771), (147, 838514), (211, 584178), (294, 419257), (422, 292089), (633, 194726), (1266, 97363), (1477, 83454), (1987, 62034), (2954, 41727), (3974, 31017), (4431, 27818), (5961, 20678), (8862, 13909), (10339, 11922)]