142200352

素因数分解:

$2^5\times 7^2\times {\mathrm{23}}^1\times {\mathrm{3943}}^1$

素因数の和:3990

約数の個数: 72

約数和(自身を含む): 339909696

約数和(自身を除く): 197709344

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 49, 56, 92, 98, 112, 161, 184, 196, 224, 322, 368, 392, 644, 736, 784, 1127, 1288, 1568, 2254, 2576, 3943, 4508, 5152, 7886, 9016, 15772, 18032, 27601, 31544, 36064, 55202, 63088, 90689, 110404, 126176, 181378, 193207, 220808, 362756, 386414, 441616, 634823, 725512, 772828, 883232, 1269646, 1451024, 1545656, 2539292, 2902048, 3091312, 4443761, 5078584, 6182624, 8887522, 10157168, 17775044, 20314336, 35550088, 71100176, 142200352]

約数ペア:

[(1, 142200352), (2, 71100176), (4, 35550088), (7, 20314336), (8, 17775044), (14, 10157168), (16, 8887522), (23, 6182624), (28, 5078584), (32, 4443761), (46, 3091312), (49, 2902048), (56, 2539292), (92, 1545656), (98, 1451024), (112, 1269646), (161, 883232), (184, 772828), (196, 725512), (224, 634823), (322, 441616), (368, 386414), (392, 362756), (644, 220808), (736, 193207), (784, 181378), (1127, 126176), (1288, 110404), (1568, 90689), (2254, 63088), (2576, 55202), (3943, 36064), (4508, 31544), (5152, 27601), (7886, 18032), (9016, 15772)]