199989779842

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{227}}^1\times {\mathrm{479}}^1\times {\mathrm{10333}}^1$

素因数の和:11130

約数の個数: 32

約数和(自身を含む): 305357299200

約数和(自身を除く): 105367519358

約数列:

[1, 2, 89, 178, 227, 454, 479, 958, 10333, 20203, 20666, 40406, 42631, 85262, 108733, 217466, 919637, 1839274, 2345591, 4691182, 4949507, 9677237, 9899014, 19354474, 208757599, 417515198, 440506123, 881012246, 1123538089, 2247076178, 99994889921, 199989779842]

約数ペア:

[(1, 199989779842), (2, 99994889921), (89, 2247076178), (178, 1123538089), (227, 881012246), (454, 440506123), (479, 417515198), (958, 208757599), (10333, 19354474), (20203, 9899014), (20666, 9677237), (40406, 4949507), (42631, 4691182), (85262, 2345591), (108733, 1839274), (217466, 919637)]