138509208

素因数分解:

$2^3\times 3^2\times {\mathrm{149}}^1\times {\mathrm{12911}}^1$

素因数の和:13072

約数の個数: 48

約数和(自身を含む): 377676000

約数和(自身を除く): 239166792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 149, 298, 447, 596, 894, 1192, 1341, 1788, 2682, 3576, 5364, 10728, 12911, 25822, 38733, 51644, 77466, 103288, 116199, 154932, 232398, 309864, 464796, 929592, 1923739, 3847478, 5771217, 7694956, 11542434, 15389912, 17313651, 23084868, 34627302, 46169736, 69254604, 138509208]

約数ペア:

[(1, 138509208), (2, 69254604), (3, 46169736), (4, 34627302), (6, 23084868), (8, 17313651), (9, 15389912), (12, 11542434), (18, 7694956), (24, 5771217), (36, 3847478), (72, 1923739), (149, 929592), (298, 464796), (447, 309864), (596, 232398), (894, 154932), (1192, 116199), (1341, 103288), (1788, 77466), (2682, 51644), (3576, 38733), (5364, 25822), (10728, 12911)]