149519132

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{2213}}^1$

素因数の和:2370

約数の個数: 48

約数和(自身を含む): 317399040

約数和(自身を除く): 167879908

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 127, 133, 254, 266, 508, 532, 889, 1778, 2213, 2413, 3556, 4426, 4826, 8852, 9652, 15491, 16891, 30982, 33782, 42047, 61964, 67564, 84094, 168188, 281051, 294329, 562102, 588658, 1124204, 1177316, 1967357, 3934714, 5339969, 7869428, 10679938, 21359876, 37379783, 74759566, 149519132]

約数ペア:

[(1, 149519132), (2, 74759566), (4, 37379783), (7, 21359876), (14, 10679938), (19, 7869428), (28, 5339969), (38, 3934714), (76, 1967357), (127, 1177316), (133, 1124204), (254, 588658), (266, 562102), (508, 294329), (532, 281051), (889, 168188), (1778, 84094), (2213, 67564), (2413, 61964), (3556, 42047), (4426, 33782), (4826, 30982), (8852, 16891), (9652, 15491)]