208682474

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{14891}}^1$

素因数の和:14931

約数の個数: 48

約数和(自身を含む): 427817376

約数和(自身を除く): 219134902

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 49, 77, 91, 98, 143, 154, 182, 286, 539, 637, 1001, 1078, 1274, 2002, 7007, 14014, 14891, 29782, 104237, 163801, 193583, 208474, 327602, 387166, 729659, 1146607, 1355081, 1459318, 2129413, 2293214, 2710162, 4258826, 8026249, 9485567, 14905891, 16052498, 18971134, 29811782, 104341237, 208682474]

約数ペア:

[(1, 208682474), (2, 104341237), (7, 29811782), (11, 18971134), (13, 16052498), (14, 14905891), (22, 9485567), (26, 8026249), (49, 4258826), (77, 2710162), (91, 2293214), (98, 2129413), (143, 1459318), (154, 1355081), (182, 1146607), (286, 729659), (539, 387166), (637, 327602), (1001, 208474), (1078, 193583), (1274, 163801), (2002, 104237), (7007, 29782), (14014, 14891)]