133784378

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{19867}}^1$

素因数の和:19926

約数の個数: 32

約数和(自身を含む): 253674624

約数和(自身を除く): 119890246

約数列:

[1, 2, 7, 13, 14, 26, 37, 74, 91, 182, 259, 481, 518, 962, 3367, 6734, 19867, 39734, 139069, 258271, 278138, 516542, 735079, 1470158, 1807897, 3615794, 5145553, 9556027, 10291106, 19112054, 66892189, 133784378]

約数ペア:

[(1, 133784378), (2, 66892189), (7, 19112054), (13, 10291106), (14, 9556027), (26, 5145553), (37, 3615794), (74, 1807897), (91, 1470158), (182, 735079), (259, 516542), (481, 278138), (518, 258271), (962, 139069), (3367, 39734), (6734, 19867)]