203128818

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1597}}^1$

素因数の和:1691

約数の個数: 64

約数和(自身を含む): 455621760

約数和(自身を除く): 252492942

約数列:

[1, 2, 3, 6, 17, 29, 34, 43, 51, 58, 86, 87, 102, 129, 174, 258, 493, 731, 986, 1247, 1462, 1479, 1597, 2193, 2494, 2958, 3194, 3741, 4386, 4791, 7482, 9582, 21199, 27149, 42398, 46313, 54298, 63597, 68671, 81447, 92626, 127194, 137342, 138939, 162894, 206013, 277878, 412026, 787321, 1167407, 1574642, 1991459, 2334814, 2361963, 3502221, 3982918, 4723926, 5974377, 7004442, 11948754, 33854803, 67709606, 101564409, 203128818]

約数ペア:

[(1, 203128818), (2, 101564409), (3, 67709606), (6, 33854803), (17, 11948754), (29, 7004442), (34, 5974377), (43, 4723926), (51, 3982918), (58, 3502221), (86, 2361963), (87, 2334814), (102, 1991459), (129, 1574642), (174, 1167407), (258, 787321), (493, 412026), (731, 277878), (986, 206013), (1247, 162894), (1462, 138939), (1479, 137342), (1597, 127194), (2193, 92626), (2494, 81447), (2958, 68671), (3194, 63597), (3741, 54298), (4386, 46313), (4791, 42398), (7482, 27149), (9582, 21199)]