156106520

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{169681}}^1$

素因数の和:169715

約数の個数: 32

約数和(自身を含む): 366513120

約数和(自身を除く): 210406600

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 169681, 339362, 678724, 848405, 1357448, 1696810, 3393620, 3902663, 6787240, 7805326, 15610652, 19513315, 31221304, 39026630, 78053260, 156106520]

約数ペア:

[(1, 156106520), (2, 78053260), (4, 39026630), (5, 31221304), (8, 19513315), (10, 15610652), (20, 7805326), (23, 6787240), (40, 3902663), (46, 3393620), (92, 1696810), (115, 1357448), (184, 848405), (230, 678724), (460, 339362), (920, 169681)]