127928072

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{515839}}^1$

素因数の和:515876

約数の個数: 16

約数和(自身を含む): 247603200

約数和(自身を除く): 119675128

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 515839, 1031678, 2063356, 4126712, 15991009, 31982018, 63964036, 127928072]

約数ペア:

[(1, 127928072), (2, 63964036), (4, 31982018), (8, 15991009), (31, 4126712), (62, 2063356), (124, 1031678), (248, 515839)]