179964044

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{5023}}^1$

素因数の和:5106

約数の個数: 36

約数和(自身を含む): 347530176

約数和(自身を除く): 167566132

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 169, 212, 338, 676, 689, 1378, 2756, 5023, 8957, 10046, 17914, 20092, 35828, 65299, 130598, 261196, 266219, 532438, 848887, 1064876, 1697774, 3395548, 3460847, 6921694, 13843388, 44991011, 89982022, 179964044]

約数ペア:

[(1, 179964044), (2, 89982022), (4, 44991011), (13, 13843388), (26, 6921694), (52, 3460847), (53, 3395548), (106, 1697774), (169, 1064876), (212, 848887), (338, 532438), (676, 266219), (689, 261196), (1378, 130598), (2756, 65299), (5023, 35828), (8957, 20092), (10046, 17914)]