128203946

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{48821}}^1$

素因数の和:48937

約数の個数: 16

約数和(自身を含む): 209153448

約数和(自身を除く): 80949502

約数列:

[1, 2, 13, 26, 101, 202, 1313, 2626, 48821, 97642, 634673, 1269346, 4930921, 9861842, 64101973, 128203946]

約数ペア:

[(1, 128203946), (2, 64101973), (13, 9861842), (26, 4930921), (101, 1269346), (202, 634673), (1313, 97642), (2626, 48821)]