202164655

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{953}}^1$

素因数の和:1024

約数の個数: 64

約数和(自身を含む): 329702400

約数和(自身を除く): 127537745

約数列:

[1, 5, 7, 11, 19, 29, 35, 55, 77, 95, 133, 145, 203, 209, 319, 385, 551, 665, 953, 1015, 1045, 1463, 1595, 2233, 2755, 3857, 4765, 6061, 6671, 7315, 10483, 11165, 18107, 19285, 27637, 30305, 33355, 42427, 52415, 73381, 90535, 126749, 138185, 193459, 199177, 212135, 304007, 366905, 525103, 633745, 967295, 995885, 1394239, 1520035, 2128049, 2625515, 3675721, 5776133, 6971195, 10640245, 18378605, 28880665, 40432931, 202164655]

約数ペア:

[(1, 202164655), (5, 40432931), (7, 28880665), (11, 18378605), (19, 10640245), (29, 6971195), (35, 5776133), (55, 3675721), (77, 2625515), (95, 2128049), (133, 1520035), (145, 1394239), (203, 995885), (209, 967295), (319, 633745), (385, 525103), (551, 366905), (665, 304007), (953, 212135), (1015, 199177), (1045, 193459), (1463, 138185), (1595, 126749), (2233, 90535), (2755, 73381), (3857, 52415), (4765, 42427), (6061, 33355), (6671, 30305), (7315, 27637), (10483, 19285), (11165, 18107)]