138045284

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{3853}}^1$

素因数の和:3936

約数の個数: 36

約数和(自身を含む): 266596596

約数和(自身を除く): 128551312

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 169, 212, 338, 676, 689, 1378, 2756, 3853, 7706, 8957, 15412, 17914, 35828, 50089, 100178, 200356, 204209, 408418, 651157, 816836, 1302314, 2604628, 2654717, 5309434, 10618868, 34511321, 69022642, 138045284]

約数ペア:

[(1, 138045284), (2, 69022642), (4, 34511321), (13, 10618868), (26, 5309434), (52, 2654717), (53, 2604628), (106, 1302314), (169, 816836), (212, 651157), (338, 408418), (676, 204209), (689, 200356), (1378, 100178), (2756, 50089), (3853, 35828), (7706, 17914), (8957, 15412)]