198062816

素因数分解:

$2^5\times 7^1\times {\mathrm{43}}^1\times {\mathrm{20563}}^1$

素因数の和:20623

約数の個数: 48

約数和(自身を含む): 456027264

約数和(自身を除く): 257964448

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 86, 112, 172, 224, 301, 344, 602, 688, 1204, 1376, 2408, 4816, 9632, 20563, 41126, 82252, 143941, 164504, 287882, 329008, 575764, 658016, 884209, 1151528, 1768418, 2303056, 3536836, 4606112, 6189463, 7073672, 12378926, 14147344, 24757852, 28294688, 49515704, 99031408, 198062816]

約数ペア:

[(1, 198062816), (2, 99031408), (4, 49515704), (7, 28294688), (8, 24757852), (14, 14147344), (16, 12378926), (28, 7073672), (32, 6189463), (43, 4606112), (56, 3536836), (86, 2303056), (112, 1768418), (172, 1151528), (224, 884209), (301, 658016), (344, 575764), (602, 329008), (688, 287882), (1204, 164504), (1376, 143941), (2408, 82252), (4816, 41126), (9632, 20563)]