203841554

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:319

約数の個数: 48

約数和(自身を含む): 367012800

約数和(自身を除く): 163171246

約数列:

[1, 2, 7, 14, 31, 62, 109, 139, 217, 218, 278, 434, 763, 961, 973, 1526, 1922, 1946, 3379, 4309, 6727, 6758, 8618, 13454, 15151, 23653, 30163, 30302, 47306, 60326, 104749, 106057, 133579, 209498, 212114, 267158, 469681, 733243, 935053, 939362, 1466486, 1870106, 3287767, 6575534, 14560111, 29120222, 101920777, 203841554]

約数ペア:

[(1, 203841554), (2, 101920777), (7, 29120222), (14, 14560111), (31, 6575534), (62, 3287767), (109, 1870106), (139, 1466486), (217, 939362), (218, 935053), (278, 733243), (434, 469681), (763, 267158), (961, 212114), (973, 209498), (1526, 133579), (1922, 106057), (1946, 104749), (3379, 60326), (4309, 47306), (6727, 30302), (6758, 30163), (8618, 23653), (13454, 15151)]