216800116

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{10663}}^1$

素因数の和:10720

約数の個数: 48

約数和(自身を含む): 451471104

約数和(自身を除く): 234670988

約数列:

[1, 2, 4, 13, 17, 23, 26, 34, 46, 52, 68, 92, 221, 299, 391, 442, 598, 782, 884, 1196, 1564, 5083, 10166, 10663, 20332, 21326, 42652, 138619, 181271, 245249, 277238, 362542, 490498, 554476, 725084, 980996, 2356523, 3188237, 4169233, 4713046, 6376474, 8338466, 9426092, 12752948, 16676932, 54200029, 108400058, 216800116]

約数ペア:

[(1, 216800116), (2, 108400058), (4, 54200029), (13, 16676932), (17, 12752948), (23, 9426092), (26, 8338466), (34, 6376474), (46, 4713046), (52, 4169233), (68, 3188237), (92, 2356523), (221, 980996), (299, 725084), (391, 554476), (442, 490498), (598, 362542), (782, 277238), (884, 245249), (1196, 181271), (1564, 138619), (5083, 42652), (10166, 21326), (10663, 20332)]