221569334974

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3967}}^1\times {\mathrm{113063}}^1$

素因数の和:117064

約数の個数: 32

約数和(自身を含む): 376855879680

約数和(自身を除く): 155286544706

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 3967, 7934, 51571, 75373, 103142, 113063, 150746, 226126, 979849, 1469819, 1959698, 2148197, 2939638, 4296394, 27926561, 55853122, 448520921, 897041842, 5830771973, 8521897499, 11661543946, 17043794998, 110784667487, 221569334974]

約数ペア:

[(1, 221569334974), (2, 110784667487), (13, 17043794998), (19, 11661543946), (26, 8521897499), (38, 5830771973), (247, 897041842), (494, 448520921), (3967, 55853122), (7934, 27926561), (51571, 4296394), (75373, 2939638), (103142, 2148197), (113063, 1959698), (150746, 1469819), (226126, 979849)]