155530906

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{449}}^1$

素因数の和:670

約数の個数: 32

約数和(自身を含む): 249523200

約数和(自身を除く): 93992294

約数列:

[1, 2, 31, 37, 62, 74, 151, 302, 449, 898, 1147, 2294, 4681, 5587, 9362, 11174, 13919, 16613, 27838, 33226, 67799, 135598, 173197, 346394, 515003, 1030006, 2101769, 2508563, 4203538, 5017126, 77765453, 155530906]

約数ペア:

[(1, 155530906), (2, 77765453), (31, 5017126), (37, 4203538), (62, 2508563), (74, 2101769), (151, 1030006), (302, 515003), (449, 346394), (898, 173197), (1147, 135598), (2294, 67799), (4681, 33226), (5587, 27838), (9362, 16613), (11174, 13919)]