148654828

素因数分解:

$2^2\times 7^3\times {\mathrm{97}}^1\times {\mathrm{1117}}^1$

素因数の和:1239

約数の個数: 48

約数和(自身を含む): 306779200

約数和(自身を除く): 158124372

約数列:

[1, 2, 4, 7, 14, 28, 49, 97, 98, 194, 196, 343, 388, 679, 686, 1117, 1358, 1372, 2234, 2716, 4468, 4753, 7819, 9506, 15638, 19012, 31276, 33271, 54733, 66542, 108349, 109466, 133084, 216698, 218932, 383131, 433396, 758443, 766262, 1516886, 1532524, 3033772, 5309101, 10618202, 21236404, 37163707, 74327414, 148654828]

約数ペア:

[(1, 148654828), (2, 74327414), (4, 37163707), (7, 21236404), (14, 10618202), (28, 5309101), (49, 3033772), (97, 1532524), (98, 1516886), (194, 766262), (196, 758443), (343, 433396), (388, 383131), (679, 218932), (686, 216698), (1117, 133084), (1358, 109466), (1372, 108349), (2234, 66542), (2716, 54733), (4468, 33271), (4753, 31276), (7819, 19012), (9506, 15638)]