123476144

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:159

約数の個数: 120

約数和(自身を含む): 284981760

約数和(自身を除く): 161505616

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 44, 46, 47, 59, 88, 92, 94, 118, 121, 176, 184, 188, 236, 242, 253, 368, 376, 472, 484, 506, 517, 649, 752, 944, 968, 1012, 1034, 1081, 1298, 1357, 1936, 2024, 2068, 2162, 2596, 2714, 2773, 2783, 4048, 4136, 4324, 5192, 5428, 5546, 5566, 5687, 7139, 8272, 8648, 10384, 10856, 11092, 11132, 11374, 11891, 14278, 14927, 17296, 21712, 22184, 22264, 22748, 23782, 28556, 29854, 30503, 44368, 44528, 45496, 47564, 57112, 59708, 61006, 63779, 90992, 95128, 114224, 119416, 122012, 127558, 130801, 164197, 190256, 238832, 244024, 255116, 261602, 328394, 335533, 488048, 510232, 523204, 656788, 671066, 701569, 1020464, 1046408, 1313576, 1342132, 1403138, 2092816, 2627152, 2684264, 2806276, 5368528, 5612552, 7717259, 11225104, 15434518, 30869036, 61738072, 123476144]

約数ペア:

[(1, 123476144), (2, 61738072), (4, 30869036), (8, 15434518), (11, 11225104), (16, 7717259), (22, 5612552), (23, 5368528), (44, 2806276), (46, 2684264), (47, 2627152), (59, 2092816), (88, 1403138), (92, 1342132), (94, 1313576), (118, 1046408), (121, 1020464), (176, 701569), (184, 671066), (188, 656788), (236, 523204), (242, 510232), (253, 488048), (368, 335533), (376, 328394), (472, 261602), (484, 255116), (506, 244024), (517, 238832), (649, 190256), (752, 164197), (944, 130801), (968, 127558), (1012, 122012), (1034, 119416), (1081, 114224), (1298, 95128), (1357, 90992), (1936, 63779), (2024, 61006), (2068, 59708), (2162, 57112), (2596, 47564), (2714, 45496), (2773, 44528), (2783, 44368), (4048, 30503), (4136, 29854), (4324, 28556), (5192, 23782), (5428, 22748), (5546, 22264), (5566, 22184), (5687, 21712), (7139, 17296), (8272, 14927), (8648, 14278), (10384, 11891), (10856, 11374), (11092, 11132)]