159160976

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{20681}}^1$

素因数の和:20739

約数の個数: 40

約数和(自身を含む): 341087544

約数和(自身を除く): 181926568

約数列:

[1, 2, 4, 8, 13, 16, 26, 37, 52, 74, 104, 148, 208, 296, 481, 592, 962, 1924, 3848, 7696, 20681, 41362, 82724, 165448, 268853, 330896, 537706, 765197, 1075412, 1530394, 2150824, 3060788, 4301648, 6121576, 9947561, 12243152, 19895122, 39790244, 79580488, 159160976]

約数ペア:

[(1, 159160976), (2, 79580488), (4, 39790244), (8, 19895122), (13, 12243152), (16, 9947561), (26, 6121576), (37, 4301648), (52, 3060788), (74, 2150824), (104, 1530394), (148, 1075412), (208, 765197), (296, 537706), (481, 330896), (592, 268853), (962, 165448), (1924, 82724), (3848, 41362), (7696, 20681)]