109571488

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{20261}}^1$

素因数の和:20297

約数の個数: 36

約数和(自身を含む): 233600598

約数和(自身を除く): 124029110

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 169, 208, 338, 416, 676, 1352, 2704, 5408, 20261, 40522, 81044, 162088, 263393, 324176, 526786, 648352, 1053572, 2107144, 3424109, 4214288, 6848218, 8428576, 13696436, 27392872, 54785744, 109571488]

約数ペア:

[(1, 109571488), (2, 54785744), (4, 27392872), (8, 13696436), (13, 8428576), (16, 6848218), (26, 4214288), (32, 3424109), (52, 2107144), (104, 1053572), (169, 648352), (208, 526786), (338, 324176), (416, 263393), (676, 162088), (1352, 81044), (2704, 40522), (5408, 20261)]