204553506

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{20161}}^1$

素因数の和:20274

約数の個数: 32

約数和(自身を含む): 435499200

約数和(自身を除く): 230945694

約数列:

[1, 2, 3, 6, 19, 38, 57, 89, 114, 178, 267, 534, 1691, 3382, 5073, 10146, 20161, 40322, 60483, 120966, 383059, 766118, 1149177, 1794329, 2298354, 3588658, 5382987, 10765974, 34092251, 68184502, 102276753, 204553506]

約数ペア:

[(1, 204553506), (2, 102276753), (3, 68184502), (6, 34092251), (19, 10765974), (38, 5382987), (57, 3588658), (89, 2298354), (114, 1794329), (178, 1149177), (267, 766118), (534, 383059), (1691, 120966), (3382, 60483), (5073, 40322), (10146, 20161)]