206945305

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{6577}}^1$

素因数の和:6649

約数の個数: 32

約数和(自身を含む): 303114240

約数和(自身を除く): 96168935

約数列:

[1, 5, 7, 29, 31, 35, 145, 155, 203, 217, 899, 1015, 1085, 4495, 6293, 6577, 31465, 32885, 46039, 190733, 203887, 230195, 953665, 1019435, 1335131, 1427209, 5912723, 6675655, 7136045, 29563615, 41389061, 206945305]

約数ペア:

[(1, 206945305), (5, 41389061), (7, 29563615), (29, 7136045), (31, 6675655), (35, 5912723), (145, 1427209), (155, 1335131), (203, 1019435), (217, 953665), (899, 230195), (1015, 203887), (1085, 190733), (4495, 46039), (6293, 32885), (6577, 31465)]