168839208

素因数分解:

$2^3\times 3^3\times {\mathrm{547}}^1\times {\mathrm{1429}}^1$

素因数の和:1991

約数の個数: 64

約数和(自身を含む): 470184000

約数和(自身を除く): 301344792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 547, 1094, 1429, 1641, 2188, 2858, 3282, 4287, 4376, 4923, 5716, 6564, 8574, 9846, 11432, 12861, 13128, 14769, 17148, 19692, 25722, 29538, 34296, 38583, 39384, 51444, 59076, 77166, 102888, 118152, 154332, 308664, 781663, 1563326, 2344989, 3126652, 4689978, 6253304, 7034967, 9379956, 14069934, 18759912, 21104901, 28139868, 42209802, 56279736, 84419604, 168839208]

約数ペア:

[(1, 168839208), (2, 84419604), (3, 56279736), (4, 42209802), (6, 28139868), (8, 21104901), (9, 18759912), (12, 14069934), (18, 9379956), (24, 7034967), (27, 6253304), (36, 4689978), (54, 3126652), (72, 2344989), (108, 1563326), (216, 781663), (547, 308664), (1094, 154332), (1429, 118152), (1641, 102888), (2188, 77166), (2858, 59076), (3282, 51444), (4287, 39384), (4376, 38583), (4923, 34296), (5716, 29538), (6564, 25722), (8574, 19692), (9846, 17148), (11432, 14769), (12861, 13128)]