139719998

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{151}}^1\times {\mathrm{307}}^1$

素因数の和:608

約数の個数: 32

約数和(自身を含む): 232581888

約数和(自身を除く): 92861890

約数列:

[1, 2, 11, 22, 137, 151, 274, 302, 307, 614, 1507, 1661, 3014, 3322, 3377, 6754, 20687, 41374, 42059, 46357, 84118, 92714, 227557, 455114, 462649, 509927, 925298, 1019854, 6350909, 12701818, 69859999, 139719998]

約数ペア:

[(1, 139719998), (2, 69859999), (11, 12701818), (22, 6350909), (137, 1019854), (151, 925298), (274, 509927), (302, 462649), (307, 455114), (614, 227557), (1507, 92714), (1661, 84118), (3014, 46357), (3322, 42059), (3377, 41374), (6754, 20687)]