139264736

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{334771}}^1$

素因数の和:334794

約数の個数: 24

約数和(自身を含む): 295268904

約数和(自身を除く): 156004168

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 334771, 669542, 1339084, 2678168, 4352023, 5356336, 8704046, 10712672, 17408092, 34816184, 69632368, 139264736]

約数ペア:

[(1, 139264736), (2, 69632368), (4, 34816184), (8, 17408092), (13, 10712672), (16, 8704046), (26, 5356336), (32, 4352023), (52, 2678168), (104, 1339084), (208, 669542), (416, 334771)]