190127619

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1511}}^1$

素因数の和:1600

約数の個数: 48

約数和(自身を含む): 317011968

約数和(自身を除く): 126884349

約数列:

[1, 3, 9, 11, 31, 33, 41, 93, 99, 123, 279, 341, 369, 451, 1023, 1271, 1353, 1511, 3069, 3813, 4059, 4533, 11439, 13599, 13981, 16621, 41943, 46841, 49863, 61951, 125829, 140523, 149589, 185853, 421569, 515251, 557559, 681461, 1545753, 1920481, 2044383, 4637259, 5761443, 6133149, 17284329, 21125291, 63375873, 190127619]

約数ペア:

[(1, 190127619), (3, 63375873), (9, 21125291), (11, 17284329), (31, 6133149), (33, 5761443), (41, 4637259), (93, 2044383), (99, 1920481), (123, 1545753), (279, 681461), (341, 557559), (369, 515251), (451, 421569), (1023, 185853), (1271, 149589), (1353, 140523), (1511, 125829), (3069, 61951), (3813, 49863), (4059, 46841), (4533, 41943), (11439, 16621), (13599, 13981)]