201617954

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{509}}^1$

素因数の和:722

約数の個数: 32

約数和(自身を含む): 323136000

約数和(自身を除く): 121518046

約数列:

[1, 2, 23, 46, 79, 109, 158, 218, 509, 1018, 1817, 2507, 3634, 5014, 8611, 11707, 17222, 23414, 40211, 55481, 80422, 110962, 198053, 396106, 924853, 1276063, 1849706, 2552126, 4382999, 8765998, 100808977, 201617954]

約数ペア:

[(1, 201617954), (2, 100808977), (23, 8765998), (46, 4382999), (79, 2552126), (109, 1849706), (158, 1276063), (218, 924853), (509, 396106), (1018, 198053), (1817, 110962), (2507, 80422), (3634, 55481), (5014, 40211), (8611, 23414), (11707, 17222)]