201891052

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{111913}}^1$

素因数の和:111969

約数の個数: 24

約数和(自身を含む): 394832592

約数和(自身を除く): 192941540

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 164, 451, 902, 1804, 111913, 223826, 447652, 1231043, 2462086, 4588433, 4924172, 9176866, 18353732, 50472763, 100945526, 201891052]

約数ペア:

[(1, 201891052), (2, 100945526), (4, 50472763), (11, 18353732), (22, 9176866), (41, 4924172), (44, 4588433), (82, 2462086), (164, 1231043), (451, 447652), (902, 223826), (1804, 111913)]