140300576

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{337261}}^1$

素因数の和:337284

約数の個数: 24

約数和(自身を含む): 297465084

約数和(自身を除く): 157164508

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 337261, 674522, 1349044, 2698088, 4384393, 5396176, 8768786, 10792352, 17537572, 35075144, 70150288, 140300576]

約数ペア:

[(1, 140300576), (2, 70150288), (4, 35075144), (8, 17537572), (13, 10792352), (16, 8768786), (26, 5396176), (32, 4384393), (52, 2698088), (104, 1349044), (208, 674522), (416, 337261)]