161042568

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{5381}}^1$

素因数の和:5462

約数の個数: 64

約数和(自身を含む): 426254400

約数和(自身を除く): 265211832

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 43, 58, 86, 87, 116, 129, 172, 174, 232, 258, 344, 348, 516, 696, 1032, 1247, 2494, 3741, 4988, 5381, 7482, 9976, 10762, 14964, 16143, 21524, 29928, 32286, 43048, 64572, 129144, 156049, 231383, 312098, 462766, 468147, 624196, 694149, 925532, 936294, 1248392, 1388298, 1851064, 1872588, 2776596, 3745176, 5553192, 6710107, 13420214, 20130321, 26840428, 40260642, 53680856, 80521284, 161042568]

約数ペア:

[(1, 161042568), (2, 80521284), (3, 53680856), (4, 40260642), (6, 26840428), (8, 20130321), (12, 13420214), (24, 6710107), (29, 5553192), (43, 3745176), (58, 2776596), (86, 1872588), (87, 1851064), (116, 1388298), (129, 1248392), (172, 936294), (174, 925532), (232, 694149), (258, 624196), (344, 468147), (348, 462766), (516, 312098), (696, 231383), (1032, 156049), (1247, 129144), (2494, 64572), (3741, 43048), (4988, 32286), (5381, 29928), (7482, 21524), (9976, 16143), (10762, 14964)]