126191180

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{2243}}^1$

素因数の和:2378

約数の個数: 48

約数和(自身を含む): 277089120

約数和(自身を除く): 150897940

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 97, 116, 145, 194, 290, 388, 485, 580, 970, 1940, 2243, 2813, 4486, 5626, 8972, 11215, 11252, 14065, 22430, 28130, 44860, 56260, 65047, 130094, 217571, 260188, 325235, 435142, 650470, 870284, 1087855, 1300940, 2175710, 4351420, 6309559, 12619118, 25238236, 31547795, 63095590, 126191180]

約数ペア:

[(1, 126191180), (2, 63095590), (4, 31547795), (5, 25238236), (10, 12619118), (20, 6309559), (29, 4351420), (58, 2175710), (97, 1300940), (116, 1087855), (145, 870284), (194, 650470), (290, 435142), (388, 325235), (485, 260188), (580, 217571), (970, 130094), (1940, 65047), (2243, 56260), (2813, 44860), (4486, 28130), (5626, 22430), (8972, 14065), (11215, 11252)]