219819855892

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{86271529}}^1$

素因数の和:86271560

約数の個数: 36

約数和(自身を含む): 481912766580

約数和(自身を除く): 262092910688

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 86271529, 172543058, 345086116, 603900703, 1121529877, 1207801406, 2243059754, 2415602812, 4227304921, 4486119508, 7850709139, 8454609842, 15701418278, 16909219684, 31402836556, 54954963973, 109909927946, 219819855892]

約数ペア:

[(1, 219819855892), (2, 109909927946), (4, 54954963973), (7, 31402836556), (13, 16909219684), (14, 15701418278), (26, 8454609842), (28, 7850709139), (49, 4486119508), (52, 4227304921), (91, 2415602812), (98, 2243059754), (182, 1207801406), (196, 1121529877), (364, 603900703), (637, 345086116), (1274, 172543058), (2548, 86271529)]