128949106

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:307

約数の個数: 64

約数和(自身を含む): 237758976

約数和(自身を除く): 108809870

約数列:

[1, 2, 11, 13, 22, 26, 47, 53, 94, 106, 143, 181, 286, 362, 517, 583, 611, 689, 1034, 1166, 1222, 1378, 1991, 2353, 2491, 3982, 4706, 4982, 6721, 7579, 8507, 9593, 13442, 15158, 17014, 19186, 25883, 27401, 32383, 51766, 54802, 64766, 93577, 105523, 110591, 124709, 187154, 211046, 221182, 249418, 356213, 450871, 712426, 901742, 1216501, 1371799, 2433002, 2743598, 4959581, 5861323, 9919162, 11722646, 64474553, 128949106]

約数ペア:

[(1, 128949106), (2, 64474553), (11, 11722646), (13, 9919162), (22, 5861323), (26, 4959581), (47, 2743598), (53, 2433002), (94, 1371799), (106, 1216501), (143, 901742), (181, 712426), (286, 450871), (362, 356213), (517, 249418), (583, 221182), (611, 211046), (689, 187154), (1034, 124709), (1166, 110591), (1222, 105523), (1378, 93577), (1991, 64766), (2353, 54802), (2491, 51766), (3982, 32383), (4706, 27401), (4982, 25883), (6721, 19186), (7579, 17014), (8507, 15158), (9593, 13442)]