202823855

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{191}}^1$

素因数の和:288

約数の個数: 48

約数和(自身を含む): 288271872

約数和(自身を除く): 85448017

約数列:

[1, 5, 13, 17, 31, 65, 85, 155, 191, 221, 403, 527, 955, 961, 1105, 2015, 2483, 2635, 3247, 4805, 5921, 6851, 12415, 12493, 16235, 16337, 29605, 34255, 42211, 62465, 76973, 81685, 100657, 183551, 211055, 212381, 384865, 503285, 917755, 1061905, 1308541, 2386163, 3120367, 6542705, 11930815, 15601835, 40564771, 202823855]

約数ペア:

[(1, 202823855), (5, 40564771), (13, 15601835), (17, 11930815), (31, 6542705), (65, 3120367), (85, 2386163), (155, 1308541), (191, 1061905), (221, 917755), (403, 503285), (527, 384865), (955, 212381), (961, 211055), (1105, 183551), (2015, 100657), (2483, 81685), (2635, 76973), (3247, 62465), (4805, 42211), (5921, 34255), (6851, 29605), (12415, 16337), (12493, 16235)]