139771728

素因数分解:

$2^4\times 3^2\times {\mathrm{139}}^1\times {\mathrm{6983}}^1$

素因数の和:7136

約数の個数: 60

約数和(自身を含む): 394037280

約数和(自身を除く): 254265552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 139, 144, 278, 417, 556, 834, 1112, 1251, 1668, 2224, 2502, 3336, 5004, 6672, 6983, 10008, 13966, 20016, 20949, 27932, 41898, 55864, 62847, 83796, 111728, 125694, 167592, 251388, 335184, 502776, 970637, 1005552, 1941274, 2911911, 3882548, 5823822, 7765096, 8735733, 11647644, 15530192, 17471466, 23295288, 34942932, 46590576, 69885864, 139771728]

約数ペア:

[(1, 139771728), (2, 69885864), (3, 46590576), (4, 34942932), (6, 23295288), (8, 17471466), (9, 15530192), (12, 11647644), (16, 8735733), (18, 7765096), (24, 5823822), (36, 3882548), (48, 2911911), (72, 1941274), (139, 1005552), (144, 970637), (278, 502776), (417, 335184), (556, 251388), (834, 167592), (1112, 125694), (1251, 111728), (1668, 83796), (2224, 62847), (2502, 55864), (3336, 41898), (5004, 27932), (6672, 20949), (6983, 20016), (10008, 13966)]