180797157093

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{281}}^1\times {\mathrm{10271}}^1$

素因数の和:10738

約数の個数: 64

約数和(自身を含む): 292914708480

約数和(自身を除く): 112117551387

約数列:

[1, 3, 7, 19, 21, 57, 133, 157, 281, 399, 471, 843, 1099, 1967, 2983, 3297, 5339, 5901, 8949, 10271, 16017, 20881, 30813, 37373, 44117, 62643, 71897, 112119, 132351, 195149, 215691, 308819, 585447, 838223, 926457, 1366043, 1612547, 2514669, 2886151, 4098129, 4837641, 5867561, 8658453, 11287829, 17602683, 20203057, 30638393, 33863487, 54836869, 60609171, 91915179, 164510607, 214468751, 383858083, 453125707, 643406253, 1151574249, 1359377121, 3171879949, 8609388433, 9515639847, 25828165299, 60265719031, 180797157093]

約数ペア:

[(1, 180797157093), (3, 60265719031), (7, 25828165299), (19, 9515639847), (21, 8609388433), (57, 3171879949), (133, 1359377121), (157, 1151574249), (281, 643406253), (399, 453125707), (471, 383858083), (843, 214468751), (1099, 164510607), (1967, 91915179), (2983, 60609171), (3297, 54836869), (5339, 33863487), (5901, 30638393), (8949, 20203057), (10271, 17602683), (16017, 11287829), (20881, 8658453), (30813, 5867561), (37373, 4837641), (44117, 4098129), (62643, 2886151), (71897, 2514669), (112119, 1612547), (132351, 1366043), (195149, 926457), (215691, 838223), (308819, 585447)]