208510624

素因数分解:

$2^5\times 7^1\times {\mathrm{89}}^1\times {\mathrm{10459}}^1$

素因数の和:10565

約数の個数: 48

約数和(自身を含む): 474465600

約数和(自身を除く): 265954976

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 89, 112, 178, 224, 356, 623, 712, 1246, 1424, 2492, 2848, 4984, 9968, 10459, 19936, 20918, 41836, 73213, 83672, 146426, 167344, 292852, 334688, 585704, 930851, 1171408, 1861702, 2342816, 3723404, 6515957, 7446808, 13031914, 14893616, 26063828, 29787232, 52127656, 104255312, 208510624]

約数ペア:

[(1, 208510624), (2, 104255312), (4, 52127656), (7, 29787232), (8, 26063828), (14, 14893616), (16, 13031914), (28, 7446808), (32, 6515957), (56, 3723404), (89, 2342816), (112, 1861702), (178, 1171408), (224, 930851), (356, 585704), (623, 334688), (712, 292852), (1246, 167344), (1424, 146426), (2492, 83672), (2848, 73213), (4984, 41836), (9968, 20918), (10459, 19936)]