208986792

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1243969}}^1$

素因数の和:1243985

約数の個数: 32

約数和(自身を含む): 597105600

約数和(自身を除く): 388118808

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1243969, 2487938, 3731907, 4975876, 7463814, 8707783, 9951752, 14927628, 17415566, 26123349, 29855256, 34831132, 52246698, 69662264, 104493396, 208986792]

約数ペア:

[(1, 208986792), (2, 104493396), (3, 69662264), (4, 52246698), (6, 34831132), (7, 29855256), (8, 26123349), (12, 17415566), (14, 14927628), (21, 9951752), (24, 8707783), (28, 7463814), (42, 4975876), (56, 3731907), (84, 2487938), (168, 1243969)]