243658954

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{3671}}^1$

素因数の和:4122

約数の個数: 32

約数和(自身を含む): 456855552

約数和(自身を除く): 213196598

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 431, 862, 3017, 3671, 4741, 6034, 7342, 9482, 25697, 33187, 40381, 51394, 66374, 80762, 282667, 565334, 1582201, 3164402, 11075407, 17404211, 22150814, 34808422, 121829477, 243658954]

約数ペア:

[(1, 243658954), (2, 121829477), (7, 34808422), (11, 22150814), (14, 17404211), (22, 11075407), (77, 3164402), (154, 1582201), (431, 565334), (862, 282667), (3017, 80762), (3671, 66374), (4741, 51394), (6034, 40381), (7342, 33187), (9482, 25697)]