180814088

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{248371}}^1$

素因数の和:248397

約数の個数: 32

約数和(自身を含む): 417264960

約数和(自身を除く): 236450872

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 248371, 496742, 993484, 1738597, 1986968, 3228823, 3477194, 6457646, 6954388, 12915292, 13908776, 22601761, 25830584, 45203522, 90407044, 180814088]

約数ペア:

[(1, 180814088), (2, 90407044), (4, 45203522), (7, 25830584), (8, 22601761), (13, 13908776), (14, 12915292), (26, 6954388), (28, 6457646), (52, 3477194), (56, 3228823), (91, 1986968), (104, 1738597), (182, 993484), (364, 496742), (728, 248371)]