191721170

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{4691}}^1$

素因数の和:4826

約数の個数: 32

約数和(自身を含む): 356066496

約数和(自身を除く): 164345326

約数列:

[1, 2, 5, 10, 61, 67, 122, 134, 305, 335, 610, 670, 4087, 4691, 8174, 9382, 20435, 23455, 40870, 46910, 286151, 314297, 572302, 628594, 1430755, 1571485, 2861510, 3142970, 19172117, 38344234, 95860585, 191721170]

約数ペア:

[(1, 191721170), (2, 95860585), (5, 38344234), (10, 19172117), (61, 3142970), (67, 2861510), (122, 1571485), (134, 1430755), (305, 628594), (335, 572302), (610, 314297), (670, 286151), (4087, 46910), (4691, 40870), (8174, 23455), (9382, 20435)]