140920128

素因数分解:

$2^6\times 3^3\times {\mathrm{81551}}^1$

素因数の和:81572

約数の個数: 56

約数和(自身を含む): 414284160

約数和(自身を除く): 273364032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 288, 432, 576, 864, 1728, 81551, 163102, 244653, 326204, 489306, 652408, 733959, 978612, 1304816, 1467918, 1957224, 2201877, 2609632, 2935836, 3914448, 4403754, 5219264, 5871672, 7828896, 8807508, 11743344, 15657792, 17615016, 23486688, 35230032, 46973376, 70460064, 140920128]

約数ペア:

[(1, 140920128), (2, 70460064), (3, 46973376), (4, 35230032), (6, 23486688), (8, 17615016), (9, 15657792), (12, 11743344), (16, 8807508), (18, 7828896), (24, 5871672), (27, 5219264), (32, 4403754), (36, 3914448), (48, 2935836), (54, 2609632), (64, 2201877), (72, 1957224), (96, 1467918), (108, 1304816), (144, 978612), (192, 733959), (216, 652408), (288, 489306), (432, 326204), (576, 244653), (864, 163102), (1728, 81551)]