140246928

素因数分解:

$2^4\times 3^2\times {\mathrm{229}}^1\times {\mathrm{4253}}^1$

素因数の和:4496

約数の個数: 60

約数和(自身を含む): 394303260

約数和(自身を除く): 254056332

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 229, 458, 687, 916, 1374, 1832, 2061, 2748, 3664, 4122, 4253, 5496, 8244, 8506, 10992, 12759, 16488, 17012, 25518, 32976, 34024, 38277, 51036, 68048, 76554, 102072, 153108, 204144, 306216, 612432, 973937, 1947874, 2921811, 3895748, 5843622, 7791496, 8765433, 11687244, 15582992, 17530866, 23374488, 35061732, 46748976, 70123464, 140246928]

約数ペア:

[(1, 140246928), (2, 70123464), (3, 46748976), (4, 35061732), (6, 23374488), (8, 17530866), (9, 15582992), (12, 11687244), (16, 8765433), (18, 7791496), (24, 5843622), (36, 3895748), (48, 2921811), (72, 1947874), (144, 973937), (229, 612432), (458, 306216), (687, 204144), (916, 153108), (1374, 102072), (1832, 76554), (2061, 68048), (2748, 51036), (3664, 38277), (4122, 34024), (4253, 32976), (5496, 25518), (8244, 17012), (8506, 16488), (10992, 12759)]