142720384

素因数分解:

$2^7\times {\mathrm{797}}^1\times {\mathrm{1399}}^1$

素因数の和:2210

約数の個数: 32

約数和(自身を含む): 284886000

約数和(自身を除く): 142165616

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 797, 1399, 1594, 2798, 3188, 5596, 6376, 11192, 12752, 22384, 25504, 44768, 51008, 89536, 102016, 179072, 1115003, 2230006, 4460012, 8920024, 17840048, 35680096, 71360192, 142720384]

約数ペア:

[(1, 142720384), (2, 71360192), (4, 35680096), (8, 17840048), (16, 8920024), (32, 4460012), (64, 2230006), (128, 1115003), (797, 179072), (1399, 102016), (1594, 89536), (2798, 51008), (3188, 44768), (5596, 25504), (6376, 22384), (11192, 12752)]