196902904

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{15017}}^1$

素因数の和:15183

約数の個数: 32

約数和(自身を含む): 405486000

約数和(自身を除く): 208583096

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 149, 298, 596, 1192, 1639, 3278, 6556, 13112, 15017, 30034, 60068, 120136, 165187, 330374, 660748, 1321496, 2237533, 4475066, 8950132, 17900264, 24612863, 49225726, 98451452, 196902904]

約数ペア:

[(1, 196902904), (2, 98451452), (4, 49225726), (8, 24612863), (11, 17900264), (22, 8950132), (44, 4475066), (88, 2237533), (149, 1321496), (298, 660748), (596, 330374), (1192, 165187), (1639, 120136), (3278, 60068), (6556, 30034), (13112, 15017)]