122689964

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{439}}^1\times {\mathrm{641}}^1$

素因数の和:1193

約数の個数: 24

約数和(自身を含む): 217509600

約数和(自身を除く): 94819636

約数列:

[1, 2, 4, 109, 218, 436, 439, 641, 878, 1282, 1756, 2564, 47851, 69869, 95702, 139738, 191404, 279476, 281399, 562798, 1125596, 30672491, 61344982, 122689964]

約数ペア:

[(1, 122689964), (2, 61344982), (4, 30672491), (109, 1125596), (218, 562798), (436, 281399), (439, 279476), (641, 191404), (878, 139738), (1282, 95702), (1756, 69869), (2564, 47851)]