140195448

素因数分解:

$2^3\times 3^8\times {\mathrm{2671}}^1$

素因数の和:2701

約数の個数: 72

約数和(自身を含む): 394427280

約数和(自身を除く): 254231832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 729, 972, 1458, 1944, 2187, 2671, 2916, 4374, 5342, 5832, 6561, 8013, 8748, 10684, 13122, 16026, 17496, 21368, 24039, 26244, 32052, 48078, 52488, 64104, 72117, 96156, 144234, 192312, 216351, 288468, 432702, 576936, 649053, 865404, 1298106, 1730808, 1947159, 2596212, 3894318, 5192424, 5841477, 7788636, 11682954, 15577272, 17524431, 23365908, 35048862, 46731816, 70097724, 140195448]

約数ペア:

[(1, 140195448), (2, 70097724), (3, 46731816), (4, 35048862), (6, 23365908), (8, 17524431), (9, 15577272), (12, 11682954), (18, 7788636), (24, 5841477), (27, 5192424), (36, 3894318), (54, 2596212), (72, 1947159), (81, 1730808), (108, 1298106), (162, 865404), (216, 649053), (243, 576936), (324, 432702), (486, 288468), (648, 216351), (729, 192312), (972, 144234), (1458, 96156), (1944, 72117), (2187, 64104), (2671, 52488), (2916, 48078), (4374, 32052), (5342, 26244), (5832, 24039), (6561, 21368), (8013, 17496), (8748, 16026), (10684, 13122)]