155621442

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{223}}^1\times {\mathrm{1087}}^1$

素因数の和:1422

約数の個数: 32

約数和(自身を含む): 315850752

約数和(自身を除く): 160229310

約数列:

[1, 2, 3, 6, 107, 214, 223, 321, 446, 642, 669, 1087, 1338, 2174, 3261, 6522, 23861, 47722, 71583, 116309, 143166, 232618, 242401, 348927, 484802, 697854, 727203, 1454406, 25936907, 51873814, 77810721, 155621442]

約数ペア:

[(1, 155621442), (2, 77810721), (3, 51873814), (6, 25936907), (107, 1454406), (214, 727203), (223, 697854), (321, 484802), (446, 348927), (642, 242401), (669, 232618), (1087, 143166), (1338, 116309), (2174, 71583), (3261, 47722), (6522, 23861)]