211138232

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{14243}}^1$

素因数の和:14375

約数の個数: 32

約数和(自身を含む): 423046800

約数和(自身を除く): 211908568

約数列:

[1, 2, 4, 8, 17, 34, 68, 109, 136, 218, 436, 872, 1853, 3706, 7412, 14243, 14824, 28486, 56972, 113944, 242131, 484262, 968524, 1552487, 1937048, 3104974, 6209948, 12419896, 26392279, 52784558, 105569116, 211138232]

約数ペア:

[(1, 211138232), (2, 105569116), (4, 52784558), (8, 26392279), (17, 12419896), (34, 6209948), (68, 3104974), (109, 1937048), (136, 1552487), (218, 968524), (436, 484262), (872, 242131), (1853, 113944), (3706, 56972), (7412, 28486), (14243, 14824)]