208419408

素因数分解:

$2^4\times 3^2\times {\mathrm{383}}^1\times {\mathrm{3779}}^1$

素因数の和:4176

約数の個数: 60

約数和(自身を含む): 584962560

約数和(自身を除く): 376543152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 383, 766, 1149, 1532, 2298, 3064, 3447, 3779, 4596, 6128, 6894, 7558, 9192, 11337, 13788, 15116, 18384, 22674, 27576, 30232, 34011, 45348, 55152, 60464, 68022, 90696, 136044, 181392, 272088, 544176, 1447357, 2894714, 4342071, 5789428, 8684142, 11578856, 13026213, 17368284, 23157712, 26052426, 34736568, 52104852, 69473136, 104209704, 208419408]

約数ペア:

[(1, 208419408), (2, 104209704), (3, 69473136), (4, 52104852), (6, 34736568), (8, 26052426), (9, 23157712), (12, 17368284), (16, 13026213), (18, 11578856), (24, 8684142), (36, 5789428), (48, 4342071), (72, 2894714), (144, 1447357), (383, 544176), (766, 272088), (1149, 181392), (1532, 136044), (2298, 90696), (3064, 68022), (3447, 60464), (3779, 55152), (4596, 45348), (6128, 34011), (6894, 30232), (7558, 27576), (9192, 22674), (11337, 18384), (13788, 15116)]