143159120

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137653}}^1$

素因数の和:137679

約数の個数: 40

約数和(自身を含む): 358451016

約数和(自身を除く): 215291896

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 137653, 275306, 550612, 688265, 1101224, 1376530, 1789489, 2202448, 2753060, 3578978, 5506120, 7157956, 8947445, 11012240, 14315912, 17894890, 28631824, 35789780, 71579560, 143159120]

約数ペア:

[(1, 143159120), (2, 71579560), (4, 35789780), (5, 28631824), (8, 17894890), (10, 14315912), (13, 11012240), (16, 8947445), (20, 7157956), (26, 5506120), (40, 3578978), (52, 2753060), (65, 2202448), (80, 1789489), (104, 1376530), (130, 1101224), (208, 688265), (260, 550612), (520, 275306), (1040, 137653)]