203934128

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{1951}}^1$

素因数の和:2145

約数の個数: 40

約数和(自身を含む): 406640640

約数和(自身を除く): 202706512

約数列:

[1, 2, 4, 8, 16, 47, 94, 139, 188, 278, 376, 556, 752, 1112, 1951, 2224, 3902, 6533, 7804, 13066, 15608, 26132, 31216, 52264, 91697, 104528, 183394, 271189, 366788, 542378, 733576, 1084756, 1467152, 2169512, 4339024, 12745883, 25491766, 50983532, 101967064, 203934128]

約数ペア:

[(1, 203934128), (2, 101967064), (4, 50983532), (8, 25491766), (16, 12745883), (47, 4339024), (94, 2169512), (139, 1467152), (188, 1084756), (278, 733576), (376, 542378), (556, 366788), (752, 271189), (1112, 183394), (1951, 104528), (2224, 91697), (3902, 52264), (6533, 31216), (7804, 26132), (13066, 15608)]