200874016

素因数分解:

$2^5\times 7^1\times {\mathrm{641}}^1\times {\mathrm{1399}}^1$

素因数の和:2057

約数の個数: 48

約数和(自身を含む): 452995200

約数和(自身を除く): 252121184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 641, 1282, 1399, 2564, 2798, 4487, 5128, 5596, 8974, 9793, 10256, 11192, 17948, 19586, 20512, 22384, 35896, 39172, 44768, 71792, 78344, 143584, 156688, 313376, 896759, 1793518, 3587036, 6277313, 7174072, 12554626, 14348144, 25109252, 28696288, 50218504, 100437008, 200874016]

約数ペア:

[(1, 200874016), (2, 100437008), (4, 50218504), (7, 28696288), (8, 25109252), (14, 14348144), (16, 12554626), (28, 7174072), (32, 6277313), (56, 3587036), (112, 1793518), (224, 896759), (641, 313376), (1282, 156688), (1399, 143584), (2564, 78344), (2798, 71792), (4487, 44768), (5128, 39172), (5596, 35896), (8974, 22384), (9793, 20512), (10256, 19586), (11192, 17948)]