140020716

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{1321}}^1$

素因数の和:1423

約数の個数: 72

約数和(自身を含む): 364311472

約数和(自身を除く): 224290756

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 73, 121, 132, 146, 219, 242, 292, 363, 438, 484, 726, 803, 876, 1321, 1452, 1606, 2409, 2642, 3212, 3963, 4818, 5284, 7926, 8833, 9636, 14531, 15852, 17666, 26499, 29062, 35332, 43593, 52998, 58124, 87186, 96433, 105996, 159841, 174372, 192866, 289299, 319682, 385732, 479523, 578598, 639364, 959046, 1060763, 1157196, 1918092, 2121526, 3182289, 4243052, 6364578, 11668393, 12729156, 23336786, 35005179, 46673572, 70010358, 140020716]

約数ペア:

[(1, 140020716), (2, 70010358), (3, 46673572), (4, 35005179), (6, 23336786), (11, 12729156), (12, 11668393), (22, 6364578), (33, 4243052), (44, 3182289), (66, 2121526), (73, 1918092), (121, 1157196), (132, 1060763), (146, 959046), (219, 639364), (242, 578598), (292, 479523), (363, 385732), (438, 319682), (484, 289299), (726, 192866), (803, 174372), (876, 159841), (1321, 105996), (1452, 96433), (1606, 87186), (2409, 58124), (2642, 52998), (3212, 43593), (3963, 35332), (4818, 29062), (5284, 26499), (7926, 17666), (8833, 15852), (9636, 14531)]