128557624

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{95087}}^1$

素因数の和:95119

約数の個数: 24

約数和(自身を含む): 261016560

約数和(自身を除く): 132458936

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 95087, 190174, 380348, 760696, 1236131, 2472262, 4944524, 9889048, 16069703, 32139406, 64278812, 128557624]

約数ペア:

[(1, 128557624), (2, 64278812), (4, 32139406), (8, 16069703), (13, 9889048), (26, 4944524), (52, 2472262), (104, 1236131), (169, 760696), (338, 380348), (676, 190174), (1352, 95087)]