139013144

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{7699}}^1$

素因数の和:7803

約数の個数: 32

約数和(自身を含む): 272118000

約数和(自身を除く): 133104856

約数列:

[1, 2, 4, 8, 37, 61, 74, 122, 148, 244, 296, 488, 2257, 4514, 7699, 9028, 15398, 18056, 30796, 61592, 284863, 469639, 569726, 939278, 1139452, 1878556, 2278904, 3757112, 17376643, 34753286, 69506572, 139013144]

約数ペア:

[(1, 139013144), (2, 69506572), (4, 34753286), (8, 17376643), (37, 3757112), (61, 2278904), (74, 1878556), (122, 1139452), (148, 939278), (244, 569726), (296, 469639), (488, 284863), (2257, 61592), (4514, 30796), (7699, 18056), (9028, 15398)]