133459952

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{443}}^1\times {\mathrm{991}}^1$

素因数の和:1461

約数の個数: 40

約数和(自身を含む): 273077760

約数和(自身を除く): 139617808

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 443, 886, 991, 1772, 1982, 3544, 3964, 7088, 7928, 8417, 15856, 16834, 18829, 33668, 37658, 67336, 75316, 134672, 150632, 301264, 439013, 878026, 1756052, 3512104, 7024208, 8341247, 16682494, 33364988, 66729976, 133459952]

約数ペア:

[(1, 133459952), (2, 66729976), (4, 33364988), (8, 16682494), (16, 8341247), (19, 7024208), (38, 3512104), (76, 1756052), (152, 878026), (304, 439013), (443, 301264), (886, 150632), (991, 134672), (1772, 75316), (1982, 67336), (3544, 37658), (3964, 33668), (7088, 18829), (7928, 16834), (8417, 15856)]