190039784

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{659}}^1$

素因数の和:818

約数の個数: 64

約数和(自身を含む): 406296000

約数和(自身を除く): 216256216

約数列:

[1, 2, 4, 8, 11, 22, 29, 44, 58, 88, 113, 116, 226, 232, 319, 452, 638, 659, 904, 1243, 1276, 1318, 2486, 2552, 2636, 3277, 4972, 5272, 6554, 7249, 9944, 13108, 14498, 19111, 26216, 28996, 36047, 38222, 57992, 72094, 74467, 76444, 144188, 148934, 152888, 210221, 288376, 297868, 420442, 595736, 819137, 840884, 1638274, 1681768, 2159543, 3276548, 4319086, 6553096, 8638172, 17276344, 23754973, 47509946, 95019892, 190039784]

約数ペア:

[(1, 190039784), (2, 95019892), (4, 47509946), (8, 23754973), (11, 17276344), (22, 8638172), (29, 6553096), (44, 4319086), (58, 3276548), (88, 2159543), (113, 1681768), (116, 1638274), (226, 840884), (232, 819137), (319, 595736), (452, 420442), (638, 297868), (659, 288376), (904, 210221), (1243, 152888), (1276, 148934), (1318, 144188), (2486, 76444), (2552, 74467), (2636, 72094), (3277, 57992), (4972, 38222), (5272, 36047), (6554, 28996), (7249, 26216), (9944, 19111), (13108, 14498)]