216875064

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1290923}}^1$

素因数の和:1290939

約数の個数: 32

約数和(自身を含む): 619643520

約数和(自身を除く): 402768456

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1290923, 2581846, 3872769, 5163692, 7745538, 9036461, 10327384, 15491076, 18072922, 27109383, 30982152, 36145844, 54218766, 72291688, 108437532, 216875064]

約数ペア:

[(1, 216875064), (2, 108437532), (3, 72291688), (4, 54218766), (6, 36145844), (7, 30982152), (8, 27109383), (12, 18072922), (14, 15491076), (21, 10327384), (24, 9036461), (28, 7745538), (42, 5163692), (56, 3872769), (84, 2581846), (168, 1290923)]