156970724

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{701}}^1$

素因数の和:848

約数の個数: 48

約数和(自身を含む): 302505840

約数和(自身を除く): 145535116

約数列:

[1, 2, 4, 17, 34, 37, 68, 74, 89, 148, 178, 356, 629, 701, 1258, 1402, 1513, 2516, 2804, 3026, 3293, 6052, 6586, 11917, 13172, 23834, 25937, 47668, 51874, 55981, 62389, 103748, 111962, 124778, 223924, 249556, 440929, 881858, 1060613, 1763716, 2121226, 2308393, 4242452, 4616786, 9233572, 39242681, 78485362, 156970724]

約数ペア:

[(1, 156970724), (2, 78485362), (4, 39242681), (17, 9233572), (34, 4616786), (37, 4242452), (68, 2308393), (74, 2121226), (89, 1763716), (148, 1060613), (178, 881858), (356, 440929), (629, 249556), (701, 223924), (1258, 124778), (1402, 111962), (1513, 103748), (2516, 62389), (2804, 55981), (3026, 51874), (3293, 47668), (6052, 25937), (6586, 23834), (11917, 13172)]