127989414

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{23623}}^1$

素因数の和:23681

約数の個数: 48

約数和(自身を含む): 324310272

約数和(自身を除く): 196320858

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 63, 86, 126, 129, 258, 301, 387, 602, 774, 903, 1806, 2709, 5418, 23623, 47246, 70869, 141738, 165361, 212607, 330722, 425214, 496083, 992166, 1015789, 1488249, 2031578, 2976498, 3047367, 6094734, 7110523, 9142101, 14221046, 18284202, 21331569, 42663138, 63994707, 127989414]

約数ペア:

[(1, 127989414), (2, 63994707), (3, 42663138), (6, 21331569), (7, 18284202), (9, 14221046), (14, 9142101), (18, 7110523), (21, 6094734), (42, 3047367), (43, 2976498), (63, 2031578), (86, 1488249), (126, 1015789), (129, 992166), (258, 496083), (301, 425214), (387, 330722), (602, 212607), (774, 165361), (903, 141738), (1806, 70869), (2709, 47246), (5418, 23623)]