131049344

素因数分解:

$2^7\times {\mathrm{313}}^1\times {\mathrm{3271}}^1$

素因数の和:3598

約数の個数: 32

約数和(自身を含む): 261989040

約数和(自身を除く): 130939696

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 313, 626, 1252, 2504, 3271, 5008, 6542, 10016, 13084, 20032, 26168, 40064, 52336, 104672, 209344, 418688, 1023823, 2047646, 4095292, 8190584, 16381168, 32762336, 65524672, 131049344]

約数ペア:

[(1, 131049344), (2, 65524672), (4, 32762336), (8, 16381168), (16, 8190584), (32, 4095292), (64, 2047646), (128, 1023823), (313, 418688), (626, 209344), (1252, 104672), (2504, 52336), (3271, 40064), (5008, 26168), (6542, 20032), (10016, 13084)]