133087514

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{491}}^1\times {\mathrm{1019}}^1$

素因数の和:1538

約数の個数: 32

約数和(自身を含む): 240883200

約数和(自身を除く): 107795686

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 491, 982, 1019, 2038, 3437, 6874, 7133, 9329, 14266, 18658, 19361, 38722, 65303, 130606, 135527, 271054, 500329, 1000658, 3502303, 7004606, 9506251, 19012502, 66543757, 133087514]

約数ペア:

[(1, 133087514), (2, 66543757), (7, 19012502), (14, 9506251), (19, 7004606), (38, 3502303), (133, 1000658), (266, 500329), (491, 271054), (982, 135527), (1019, 130606), (2038, 65303), (3437, 38722), (6874, 19361), (7133, 18658), (9329, 14266)]