128206736

素因数分解:

$2^4\times 7^2\times {\mathrm{43}}^1\times {\mathrm{3803}}^1$

素因数の和:3868

約数の個数: 60

約数和(自身を含む): 295753392

約数和(自身を除く): 167546656

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 49, 56, 86, 98, 112, 172, 196, 301, 344, 392, 602, 688, 784, 1204, 2107, 2408, 3803, 4214, 4816, 7606, 8428, 15212, 16856, 26621, 30424, 33712, 53242, 60848, 106484, 163529, 186347, 212968, 327058, 372694, 425936, 654116, 745388, 1144703, 1308232, 1490776, 2289406, 2616464, 2981552, 4578812, 8012921, 9157624, 16025842, 18315248, 32051684, 64103368, 128206736]

約数ペア:

[(1, 128206736), (2, 64103368), (4, 32051684), (7, 18315248), (8, 16025842), (14, 9157624), (16, 8012921), (28, 4578812), (43, 2981552), (49, 2616464), (56, 2289406), (86, 1490776), (98, 1308232), (112, 1144703), (172, 745388), (196, 654116), (301, 425936), (344, 372694), (392, 327058), (602, 212968), (688, 186347), (784, 163529), (1204, 106484), (2107, 60848), (2408, 53242), (3803, 33712), (4214, 30424), (4816, 26621), (7606, 16856), (8428, 15212)]