203428408

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{3583}}^1$

素因数の和:3787

約数の個数: 32

約数和(自身を含む): 392232960

約数和(自身を除く): 188804552

約数列:

[1, 2, 4, 8, 47, 94, 151, 188, 302, 376, 604, 1208, 3583, 7097, 7166, 14194, 14332, 28388, 28664, 56776, 168401, 336802, 541033, 673604, 1082066, 1347208, 2164132, 4328264, 25428551, 50857102, 101714204, 203428408]

約数ペア:

[(1, 203428408), (2, 101714204), (4, 50857102), (8, 25428551), (47, 4328264), (94, 2164132), (151, 1347208), (188, 1082066), (302, 673604), (376, 541033), (604, 336802), (1208, 168401), (3583, 56776), (7097, 28664), (7166, 28388), (14194, 14332)]