137901489394

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{427997}}^1$

素因数の和:428218

約数の個数: 32

約数和(自身を含む): 222901358400

約数和(自身を除く): 84999869006

約数列:

[1, 2, 19, 38, 61, 122, 139, 278, 1159, 2318, 2641, 5282, 8479, 16958, 161101, 322202, 427997, 855994, 8131943, 16263886, 26107817, 52215634, 59491583, 118983166, 496048523, 992097046, 1130340077, 2260680154, 3628986563, 7257973126, 68950744697, 137901489394]

約数ペア:

[(1, 137901489394), (2, 68950744697), (19, 7257973126), (38, 3628986563), (61, 2260680154), (122, 1130340077), (139, 992097046), (278, 496048523), (1159, 118983166), (2318, 59491583), (2641, 52215634), (5282, 26107817), (8479, 16263886), (16958, 8131943), (161101, 855994), (322202, 427997)]