131152446

素因数分解:

$2^1\times 3^5\times {\mathrm{421}}^1\times {\mathrm{641}}^1$

素因数の和:1079

約数の個数: 48

約数和(自身を含む): 295849008

約数和(自身を除く): 164696562

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 421, 486, 641, 842, 1263, 1282, 1923, 2526, 3789, 3846, 5769, 7578, 11367, 11538, 17307, 22734, 34101, 34614, 51921, 68202, 102303, 103842, 155763, 204606, 269861, 311526, 539722, 809583, 1619166, 2428749, 4857498, 7286247, 14572494, 21858741, 43717482, 65576223, 131152446]

約数ペア:

[(1, 131152446), (2, 65576223), (3, 43717482), (6, 21858741), (9, 14572494), (18, 7286247), (27, 4857498), (54, 2428749), (81, 1619166), (162, 809583), (243, 539722), (421, 311526), (486, 269861), (641, 204606), (842, 155763), (1263, 103842), (1282, 102303), (1923, 68202), (2526, 51921), (3789, 34614), (3846, 34101), (5769, 22734), (7578, 17307), (11367, 11538)]