180502088

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{55987}}^1$

素因数の和:56037

約数の個数: 32

約数和(自身を含む): 376239360

約数和(自身を除く): 195737272

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 55987, 111974, 223948, 447896, 727831, 1455662, 1735597, 2911324, 3471194, 5822648, 6942388, 13884776, 22562761, 45125522, 90251044, 180502088]

約数ペア:

[(1, 180502088), (2, 90251044), (4, 45125522), (8, 22562761), (13, 13884776), (26, 6942388), (31, 5822648), (52, 3471194), (62, 2911324), (104, 1735597), (124, 1455662), (248, 727831), (403, 447896), (806, 223948), (1612, 111974), (3224, 55987)]