128776676

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1\times {\mathrm{307}}^1$

素因数の和:600

約数の個数: 48

約数和(自身を含む): 263273472

約数和(自身を除く): 134496796

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 211, 284, 307, 422, 497, 614, 844, 994, 1228, 1477, 1988, 2149, 2954, 4298, 5908, 8596, 14981, 21797, 29962, 43594, 59924, 64777, 87188, 104867, 129554, 152579, 209734, 259108, 305158, 419468, 453439, 610316, 906878, 1813756, 4599167, 9198334, 18396668, 32194169, 64388338, 128776676]

約数ペア:

[(1, 128776676), (2, 64388338), (4, 32194169), (7, 18396668), (14, 9198334), (28, 4599167), (71, 1813756), (142, 906878), (211, 610316), (284, 453439), (307, 419468), (422, 305158), (497, 259108), (614, 209734), (844, 152579), (994, 129554), (1228, 104867), (1477, 87188), (1988, 64777), (2149, 59924), (2954, 43594), (4298, 29962), (5908, 21797), (8596, 14981)]