208693736

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{523}}^1\times {\mathrm{1609}}^1$

素因数の和:2169

約数の個数: 32

約数和(自身を含む): 404947200

約数和(自身を除く): 196253464

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 523, 1046, 1609, 2092, 3218, 4184, 6436, 12872, 16213, 32426, 49879, 64852, 99758, 129704, 199516, 399032, 841507, 1683014, 3366028, 6732056, 26086717, 52173434, 104346868, 208693736]

約数ペア:

[(1, 208693736), (2, 104346868), (4, 52173434), (8, 26086717), (31, 6732056), (62, 3366028), (124, 1683014), (248, 841507), (523, 399032), (1046, 199516), (1609, 129704), (2092, 99758), (3218, 64852), (4184, 49879), (6436, 32426), (12872, 16213)]