222899986

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:418

約数の個数: 32

約数和(自身を含む): 347719680

約数和(自身を除く): 124819694

約数列:

[1, 2, 83, 97, 109, 127, 166, 194, 218, 254, 8051, 9047, 10541, 10573, 12319, 13843, 16102, 18094, 21082, 21146, 24638, 27686, 877559, 1022477, 1148969, 1342771, 1755118, 2044954, 2297938, 2685542, 111449993, 222899986]

約数ペア:

[(1, 222899986), (2, 111449993), (83, 2685542), (97, 2297938), (109, 2044954), (127, 1755118), (166, 1342771), (194, 1148969), (218, 1022477), (254, 877559), (8051, 27686), (9047, 24638), (10541, 21146), (10573, 21082), (12319, 18094), (13843, 16102)]