208029982

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{317}}^1$

素因数の和:564

約数の個数: 32

約数和(自身を含む): 328878144

約数和(自身を除く): 120848162

約数列:

[1, 2, 41, 53, 82, 106, 151, 302, 317, 634, 2173, 4346, 6191, 8003, 12382, 12997, 16006, 16801, 25994, 33602, 47867, 95734, 328123, 656246, 688841, 1377682, 1962547, 2536951, 3925094, 5073902, 104014991, 208029982]

約数ペア:

[(1, 208029982), (2, 104014991), (41, 5073902), (53, 3925094), (82, 2536951), (106, 1962547), (151, 1377682), (302, 688841), (317, 656246), (634, 328123), (2173, 95734), (4346, 47867), (6191, 33602), (8003, 25994), (12382, 16801), (12997, 16006)]