146784260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{4969}}^1$

素因数の和:5196

約数の個数: 48

約数和(自身を含む): 354023040

約数和(自身を除く): 207238780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 211, 422, 844, 1055, 1477, 2110, 2954, 4220, 4969, 5908, 7385, 9938, 14770, 19876, 24845, 29540, 34783, 49690, 69566, 99380, 139132, 173915, 347830, 695660, 1048459, 2096918, 4193836, 5242295, 7339213, 10484590, 14678426, 20969180, 29356852, 36696065, 73392130, 146784260]

約数ペア:

[(1, 146784260), (2, 73392130), (4, 36696065), (5, 29356852), (7, 20969180), (10, 14678426), (14, 10484590), (20, 7339213), (28, 5242295), (35, 4193836), (70, 2096918), (140, 1048459), (211, 695660), (422, 347830), (844, 173915), (1055, 139132), (1477, 99380), (2110, 69566), (2954, 49690), (4220, 34783), (4969, 29540), (5908, 24845), (7385, 19876), (9938, 14770)]