218126348

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{107}}^2\times {\mathrm{433}}^1$

素因数の和:662

約数の個数: 36

約数和(自身を含む): 421321992

約数和(自身を除く): 203195644

約数列:

[1, 2, 4, 11, 22, 44, 107, 214, 428, 433, 866, 1177, 1732, 2354, 4708, 4763, 9526, 11449, 19052, 22898, 45796, 46331, 92662, 125939, 185324, 251878, 503756, 509641, 1019282, 2038564, 4957417, 9914834, 19829668, 54531587, 109063174, 218126348]

約数ペア:

[(1, 218126348), (2, 109063174), (4, 54531587), (11, 19829668), (22, 9914834), (44, 4957417), (107, 2038564), (214, 1019282), (428, 509641), (433, 503756), (866, 251878), (1177, 185324), (1732, 125939), (2354, 92662), (4708, 46331), (4763, 45796), (9526, 22898), (11449, 19052)]