188873240

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{205297}}^1$

素因数の和:205331

約数の個数: 32

約数和(自身を含む): 443443680

約数和(自身を除く): 254570440

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 205297, 410594, 821188, 1026485, 1642376, 2052970, 4105940, 4721831, 8211880, 9443662, 18887324, 23609155, 37774648, 47218310, 94436620, 188873240]

約数ペア:

[(1, 188873240), (2, 94436620), (4, 47218310), (5, 37774648), (8, 23609155), (10, 18887324), (20, 9443662), (23, 8211880), (40, 4721831), (46, 4105940), (92, 2052970), (115, 1642376), (184, 1026485), (230, 821188), (460, 410594), (920, 205297)]