159585296

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{2467}}^1$

素因数の和:2799

約数の個数: 40

約数和(自身を含む): 334186944

約数和(自身を除く): 174601648

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 311, 622, 1244, 2467, 2488, 4043, 4934, 4976, 8086, 9868, 16172, 19736, 32071, 32344, 39472, 64142, 64688, 128284, 256568, 513136, 767237, 1534474, 3068948, 6137896, 9974081, 12275792, 19948162, 39896324, 79792648, 159585296]

約数ペア:

[(1, 159585296), (2, 79792648), (4, 39896324), (8, 19948162), (13, 12275792), (16, 9974081), (26, 6137896), (52, 3068948), (104, 1534474), (208, 767237), (311, 513136), (622, 256568), (1244, 128284), (2467, 64688), (2488, 64142), (4043, 39472), (4934, 32344), (4976, 32071), (8086, 19736), (9868, 16172)]