200419024

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{2477}}^1$

素因数の和:2887

約数の個数: 40

約数和(自身を含む): 419426280

約数和(自身を除く): 219007256

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 389, 778, 1556, 2477, 3112, 4954, 5057, 6224, 9908, 10114, 19816, 20228, 32201, 39632, 40456, 64402, 80912, 128804, 257608, 515216, 963553, 1927106, 3854212, 7708424, 12526189, 15416848, 25052378, 50104756, 100209512, 200419024]

約数ペア:

[(1, 200419024), (2, 100209512), (4, 50104756), (8, 25052378), (13, 15416848), (16, 12526189), (26, 7708424), (52, 3854212), (104, 1927106), (208, 963553), (389, 515216), (778, 257608), (1556, 128804), (2477, 80912), (3112, 64402), (4954, 40456), (5057, 39632), (6224, 32201), (9908, 20228), (10114, 19816)]