149538208

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{5233}}^1$

素因数の和:5309

約数の個数: 48

約数和(自身を含む): 316552320

約数和(自身を除く): 167014112

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 47, 76, 94, 152, 188, 304, 376, 608, 752, 893, 1504, 1786, 3572, 5233, 7144, 10466, 14288, 20932, 28576, 41864, 83728, 99427, 167456, 198854, 245951, 397708, 491902, 795416, 983804, 1590832, 1967608, 3181664, 3935216, 4673069, 7870432, 9346138, 18692276, 37384552, 74769104, 149538208]

約数ペア:

[(1, 149538208), (2, 74769104), (4, 37384552), (8, 18692276), (16, 9346138), (19, 7870432), (32, 4673069), (38, 3935216), (47, 3181664), (76, 1967608), (94, 1590832), (152, 983804), (188, 795416), (304, 491902), (376, 397708), (608, 245951), (752, 198854), (893, 167456), (1504, 99427), (1786, 83728), (3572, 41864), (5233, 28576), (7144, 20932), (10466, 14288)]