205123628646

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{401}}^1\times {\mathrm{631}}^1\times {\mathrm{1553}}^1$

素因数の和:2622

約数の個数: 96

約数和(自身を含む): 461934083520

約数和(自身を除く): 256810454874

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 401, 522, 631, 802, 1203, 1262, 1553, 1893, 2406, 3106, 3609, 3786, 4659, 5679, 7218, 9318, 11358, 11629, 13977, 18299, 23258, 27954, 34887, 36598, 45037, 54897, 69774, 90074, 104661, 109794, 135111, 164691, 209322, 253031, 270222, 329382, 405333, 506062, 622753, 759093, 810666, 979943, 1245506, 1518186, 1868259, 1959886, 2277279, 2939829, 3736518, 4554558, 5604777, 5879658, 7337899, 8819487, 11209554, 14675798, 17638974, 18059837, 22013697, 28418347, 36119674, 44027394, 54179511, 56836694, 66041091, 85255041, 108359022, 132082182, 162538533, 170510082, 255765123, 325077066, 392957143, 511530246, 785914286, 1178871429, 2357742858, 3536614287, 7073228574, 11395757147, 22791514294, 34187271441, 68374542882, 102561814323, 205123628646]

約数ペア:

[(1, 205123628646), (2, 102561814323), (3, 68374542882), (6, 34187271441), (9, 22791514294), (18, 11395757147), (29, 7073228574), (58, 3536614287), (87, 2357742858), (174, 1178871429), (261, 785914286), (401, 511530246), (522, 392957143), (631, 325077066), (802, 255765123), (1203, 170510082), (1262, 162538533), (1553, 132082182), (1893, 108359022), (2406, 85255041), (3106, 66041091), (3609, 56836694), (3786, 54179511), (4659, 44027394), (5679, 36119674), (7218, 28418347), (9318, 22013697), (11358, 18059837), (11629, 17638974), (13977, 14675798), (18299, 11209554), (23258, 8819487), (27954, 7337899), (34887, 5879658), (36598, 5604777), (45037, 4554558), (54897, 3736518), (69774, 2939829), (90074, 2277279), (104661, 1959886), (109794, 1868259), (135111, 1518186), (164691, 1245506), (209322, 979943), (253031, 810666), (270222, 759093), (329382, 622753), (405333, 506062)]