137428974

素因数分解:

$2^1\times 3^4\times {\mathrm{61}}^1\times {\mathrm{13907}}^1$

素因数の和:13982

約数の個数: 40

約数和(自身を含む): 313013448

約数和(自身を除く): 175584474

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 61, 81, 122, 162, 183, 366, 549, 1098, 1647, 3294, 4941, 9882, 13907, 27814, 41721, 83442, 125163, 250326, 375489, 750978, 848327, 1126467, 1696654, 2252934, 2544981, 5089962, 7634943, 15269886, 22904829, 45809658, 68714487, 137428974]

約数ペア:

[(1, 137428974), (2, 68714487), (3, 45809658), (6, 22904829), (9, 15269886), (18, 7634943), (27, 5089962), (54, 2544981), (61, 2252934), (81, 1696654), (122, 1126467), (162, 848327), (183, 750978), (366, 375489), (549, 250326), (1098, 125163), (1647, 83442), (3294, 41721), (4941, 27814), (9882, 13907)]