130572764

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{503}}^1$

素因数の和:714

約数の個数: 48

約数和(自身を含む): 267337728

約数和(自身を除く): 136764964

約数列:

[1, 2, 4, 7, 14, 28, 73, 127, 146, 254, 292, 503, 508, 511, 889, 1006, 1022, 1778, 2012, 2044, 3521, 3556, 7042, 9271, 14084, 18542, 36719, 37084, 63881, 64897, 73438, 127762, 129794, 146876, 255524, 257033, 259588, 447167, 514066, 894334, 1028132, 1788668, 4663313, 9326626, 18653252, 32643191, 65286382, 130572764]

約数ペア:

[(1, 130572764), (2, 65286382), (4, 32643191), (7, 18653252), (14, 9326626), (28, 4663313), (73, 1788668), (127, 1028132), (146, 894334), (254, 514066), (292, 447167), (503, 259588), (508, 257033), (511, 255524), (889, 146876), (1006, 129794), (1022, 127762), (1778, 73438), (2012, 64897), (2044, 63881), (3521, 37084), (3556, 36719), (7042, 18542), (9271, 14084)]