216673818

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{27091}}^1$

素因数の和:27170

約数の個数: 32

約数和(自身を含む): 457746432

約数和(自身を除く): 241072614

約数列:

[1, 2, 3, 6, 31, 43, 62, 86, 93, 129, 186, 258, 1333, 2666, 3999, 7998, 27091, 54182, 81273, 162546, 839821, 1164913, 1679642, 2329826, 2519463, 3494739, 5038926, 6989478, 36112303, 72224606, 108336909, 216673818]

約数ペア:

[(1, 216673818), (2, 108336909), (3, 72224606), (6, 36112303), (31, 6989478), (43, 5038926), (62, 3494739), (86, 2519463), (93, 2329826), (129, 1679642), (186, 1164913), (258, 839821), (1333, 162546), (2666, 81273), (3999, 54182), (7998, 27091)]