199742044

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1\times {\mathrm{229}}^1$

素因数の和:478

約数の個数: 48

約数和(自身を含む): 378362880

約数和(自身を除く): 178620836

約数列:

[1, 2, 4, 17, 34, 68, 101, 127, 202, 229, 254, 404, 458, 508, 916, 1717, 2159, 3434, 3893, 4318, 6868, 7786, 8636, 12827, 15572, 23129, 25654, 29083, 46258, 51308, 58166, 92516, 116332, 218059, 393193, 436118, 494411, 786386, 872236, 988822, 1572772, 1977644, 2937383, 5874766, 11749532, 49935511, 99871022, 199742044]

約数ペア:

[(1, 199742044), (2, 99871022), (4, 49935511), (17, 11749532), (34, 5874766), (68, 2937383), (101, 1977644), (127, 1572772), (202, 988822), (229, 872236), (254, 786386), (404, 494411), (458, 436118), (508, 393193), (916, 218059), (1717, 116332), (2159, 92516), (3434, 58166), (3893, 51308), (4318, 46258), (6868, 29083), (7786, 25654), (8636, 23129), (12827, 15572)]