157851624

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{21851}}^1$

素因数の和:21910

約数の個数: 64

約数和(自身を含む): 461514240

約数和(自身を除く): 303662616

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 43, 56, 84, 86, 129, 168, 172, 258, 301, 344, 516, 602, 903, 1032, 1204, 1806, 2408, 3612, 7224, 21851, 43702, 65553, 87404, 131106, 152957, 174808, 262212, 305914, 458871, 524424, 611828, 917742, 939593, 1223656, 1835484, 1879186, 2818779, 3670968, 3758372, 5637558, 6577151, 7516744, 11275116, 13154302, 19731453, 22550232, 26308604, 39462906, 52617208, 78925812, 157851624]

約数ペア:

[(1, 157851624), (2, 78925812), (3, 52617208), (4, 39462906), (6, 26308604), (7, 22550232), (8, 19731453), (12, 13154302), (14, 11275116), (21, 7516744), (24, 6577151), (28, 5637558), (42, 3758372), (43, 3670968), (56, 2818779), (84, 1879186), (86, 1835484), (129, 1223656), (168, 939593), (172, 917742), (258, 611828), (301, 524424), (344, 458871), (516, 305914), (602, 262212), (903, 174808), (1032, 152957), (1204, 131106), (1806, 87404), (2408, 65553), (3612, 43702), (7224, 21851)]