140728032

素因数分解:

$2^5\times 3^2\times {\mathrm{488639}}^1$

素因数の和:488655

約数の個数: 36

約数和(自身を含む): 400196160

約数和(自身を除く): 259468128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 488639, 977278, 1465917, 1954556, 2931834, 3909112, 4397751, 5863668, 7818224, 8795502, 11727336, 15636448, 17591004, 23454672, 35182008, 46909344, 70364016, 140728032]

約数ペア:

[(1, 140728032), (2, 70364016), (3, 46909344), (4, 35182008), (6, 23454672), (8, 17591004), (9, 15636448), (12, 11727336), (16, 8795502), (18, 7818224), (24, 5863668), (32, 4397751), (36, 3909112), (48, 2931834), (72, 1954556), (96, 1465917), (144, 977278), (288, 488639)]