128216988

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{96259}}^1$

素因数の和:96306

約数の個数: 36

約数和(自身を含む): 332867080

約数和(自身を除く): 204650092

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 222, 333, 444, 666, 1332, 96259, 192518, 288777, 385036, 577554, 866331, 1155108, 1732662, 3465324, 3561583, 7123166, 10684749, 14246332, 21369498, 32054247, 42738996, 64108494, 128216988]

約数ペア:

[(1, 128216988), (2, 64108494), (3, 42738996), (4, 32054247), (6, 21369498), (9, 14246332), (12, 10684749), (18, 7123166), (36, 3561583), (37, 3465324), (74, 1732662), (111, 1155108), (148, 866331), (222, 577554), (333, 385036), (444, 288777), (666, 192518), (1332, 96259)]