205138272

素因数分解:

$2^5\times 3^1\times {\mathrm{101}}^1\times {\mathrm{21157}}^1$

素因数の和:21271

約数の個数: 48

約数和(自身を含む): 543845232

約数和(自身を除く): 338706960

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 101, 202, 303, 404, 606, 808, 1212, 1616, 2424, 3232, 4848, 9696, 21157, 42314, 63471, 84628, 126942, 169256, 253884, 338512, 507768, 677024, 1015536, 2031072, 2136857, 4273714, 6410571, 8547428, 12821142, 17094856, 25642284, 34189712, 51284568, 68379424, 102569136, 205138272]

約数ペア:

[(1, 205138272), (2, 102569136), (3, 68379424), (4, 51284568), (6, 34189712), (8, 25642284), (12, 17094856), (16, 12821142), (24, 8547428), (32, 6410571), (48, 4273714), (96, 2136857), (101, 2031072), (202, 1015536), (303, 677024), (404, 507768), (606, 338512), (808, 253884), (1212, 169256), (1616, 126942), (2424, 84628), (3232, 63471), (4848, 42314), (9696, 21157)]