129669768

素因数分解:

$2^3\times 3^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{607}}^1$

素因数の和:688

約数の個数: 128

約数和(自身を含む): 385228800

約数和(自身を除く): 255559032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 43, 46, 54, 69, 72, 86, 92, 108, 129, 138, 172, 184, 207, 216, 258, 276, 344, 387, 414, 516, 552, 607, 621, 774, 828, 989, 1032, 1161, 1214, 1242, 1548, 1656, 1821, 1978, 2322, 2428, 2484, 2967, 3096, 3642, 3956, 4644, 4856, 4968, 5463, 5934, 7284, 7912, 8901, 9288, 10926, 11868, 13961, 14568, 16389, 17802, 21852, 23736, 26101, 26703, 27922, 32778, 35604, 41883, 43704, 52202, 53406, 55844, 65556, 71208, 78303, 83766, 104404, 106812, 111688, 125649, 131112, 156606, 167532, 208808, 213624, 234909, 251298, 313212, 335064, 376947, 469818, 502596, 600323, 626424, 704727, 753894, 939636, 1005192, 1200646, 1409454, 1507788, 1800969, 1879272, 2401292, 2818908, 3015576, 3601938, 4802584, 5402907, 5637816, 7203876, 10805814, 14407752, 16208721, 21611628, 32417442, 43223256, 64834884, 129669768]

約数ペア:

[(1, 129669768), (2, 64834884), (3, 43223256), (4, 32417442), (6, 21611628), (8, 16208721), (9, 14407752), (12, 10805814), (18, 7203876), (23, 5637816), (24, 5402907), (27, 4802584), (36, 3601938), (43, 3015576), (46, 2818908), (54, 2401292), (69, 1879272), (72, 1800969), (86, 1507788), (92, 1409454), (108, 1200646), (129, 1005192), (138, 939636), (172, 753894), (184, 704727), (207, 626424), (216, 600323), (258, 502596), (276, 469818), (344, 376947), (387, 335064), (414, 313212), (516, 251298), (552, 234909), (607, 213624), (621, 208808), (774, 167532), (828, 156606), (989, 131112), (1032, 125649), (1161, 111688), (1214, 106812), (1242, 104404), (1548, 83766), (1656, 78303), (1821, 71208), (1978, 65556), (2322, 55844), (2428, 53406), (2484, 52202), (2967, 43704), (3096, 41883), (3642, 35604), (3956, 32778), (4644, 27922), (4856, 26703), (4968, 26101), (5463, 23736), (5934, 21852), (7284, 17802), (7912, 16389), (8901, 14568), (9288, 13961), (10926, 11868)]