201617752012

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{661}}^1\times {\mathrm{15091}}^1$

素因数の和:15950

約数の個数: 48

約数和(自身を含む): 367025849344

約数和(自身を除く): 165408097332

約数列:

[1, 2, 4, 31, 62, 124, 163, 326, 652, 661, 1322, 2644, 5053, 10106, 15091, 20212, 20491, 30182, 40982, 60364, 81964, 107743, 215486, 430972, 467821, 935642, 1871284, 2459833, 3340033, 4919666, 6680066, 9839332, 9975151, 13360132, 19950302, 39900604, 76254823, 152509646, 305019292, 309229681, 618459362, 1236918724, 1625949613, 3251899226, 6503798452, 50404438003, 100808876006, 201617752012]

約数ペア:

[(1, 201617752012), (2, 100808876006), (4, 50404438003), (31, 6503798452), (62, 3251899226), (124, 1625949613), (163, 1236918724), (326, 618459362), (652, 309229681), (661, 305019292), (1322, 152509646), (2644, 76254823), (5053, 39900604), (10106, 19950302), (15091, 13360132), (20212, 9975151), (20491, 9839332), (30182, 6680066), (40982, 4919666), (60364, 3340033), (81964, 2459833), (107743, 1871284), (215486, 935642), (430972, 467821)]