154572444

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{7681}}^1$

素因数の和:7747

約数の個数: 72

約数和(自身を含む): 430622192

約数和(自身を除く): 276049748

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 43, 52, 78, 86, 117, 129, 156, 172, 234, 258, 387, 468, 516, 559, 774, 1118, 1548, 1677, 2236, 3354, 5031, 6708, 7681, 10062, 15362, 20124, 23043, 30724, 46086, 69129, 92172, 99853, 138258, 199706, 276516, 299559, 330283, 399412, 599118, 660566, 898677, 990849, 1198236, 1321132, 1797354, 1981698, 2972547, 3594708, 3963396, 4293679, 5945094, 8587358, 11890188, 12881037, 17174716, 25762074, 38643111, 51524148, 77286222, 154572444]

約数ペア:

[(1, 154572444), (2, 77286222), (3, 51524148), (4, 38643111), (6, 25762074), (9, 17174716), (12, 12881037), (13, 11890188), (18, 8587358), (26, 5945094), (36, 4293679), (39, 3963396), (43, 3594708), (52, 2972547), (78, 1981698), (86, 1797354), (117, 1321132), (129, 1198236), (156, 990849), (172, 898677), (234, 660566), (258, 599118), (387, 399412), (468, 330283), (516, 299559), (559, 276516), (774, 199706), (1118, 138258), (1548, 99853), (1677, 92172), (2236, 69129), (3354, 46086), (5031, 30724), (6708, 23043), (7681, 20124), (10062, 15362)]