207938768

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{547}}^1\times {\mathrm{1033}}^1$

素因数の和:1611

約数の個数: 40

約数和(自身を含む): 421574208

約数和(自身を除く): 213635440

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 547, 1033, 1094, 2066, 2188, 4132, 4376, 8264, 8752, 12581, 16528, 23759, 25162, 47518, 50324, 95036, 100648, 190072, 201296, 380144, 565051, 1130102, 2260204, 4520408, 9040816, 12996173, 25992346, 51984692, 103969384, 207938768]

約数ペア:

[(1, 207938768), (2, 103969384), (4, 51984692), (8, 25992346), (16, 12996173), (23, 9040816), (46, 4520408), (92, 2260204), (184, 1130102), (368, 565051), (547, 380144), (1033, 201296), (1094, 190072), (2066, 100648), (2188, 95036), (4132, 50324), (4376, 47518), (8264, 25162), (8752, 23759), (12581, 16528)]