221849205122

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{808789}}^1$

素因数の和:808970

約数の個数: 32

約数和(自身を含む): 356385225600

約数和(自身を除く): 134536020478

約数列:

[1, 2, 23, 46, 67, 89, 134, 178, 1541, 2047, 3082, 4094, 5963, 11926, 137149, 274298, 808789, 1617578, 18602147, 37204294, 54188863, 71982221, 108377726, 143964442, 1246343849, 1655591083, 2492687698, 3311182166, 4822808807, 9645617614, 110924602561, 221849205122]

約数ペア:

[(1, 221849205122), (2, 110924602561), (23, 9645617614), (46, 4822808807), (67, 3311182166), (89, 2492687698), (134, 1655591083), (178, 1246343849), (1541, 143964442), (2047, 108377726), (3082, 71982221), (4094, 54188863), (5963, 37204294), (11926, 18602147), (137149, 1617578), (274298, 808789)]