199912406906

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{727}}^1\times {\mathrm{43801}}^1$

素因数の和:44646

約数の個数: 32

約数和(自身を含む): 311480577408

約数和(自身を除く): 111568170502

約数列:

[1, 2, 43, 73, 86, 146, 727, 1454, 3139, 6278, 31261, 43801, 53071, 62522, 87602, 106142, 1883443, 2282053, 3197473, 3766886, 4564106, 6394946, 31843327, 63686654, 137491339, 274982678, 1369263061, 2324562871, 2738526122, 4649125742, 99956203453, 199912406906]

約数ペア:

[(1, 199912406906), (2, 99956203453), (43, 4649125742), (73, 2738526122), (86, 2324562871), (146, 1369263061), (727, 274982678), (1454, 137491339), (3139, 63686654), (6278, 31843327), (31261, 6394946), (43801, 4564106), (53071, 3766886), (62522, 3197473), (87602, 2282053), (106142, 1883443)]