123854556

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{30091}}^1$

素因数の和:30119

約数の個数: 48

約数和(自身を含む): 337030400

約数和(自身を除く): 213175844

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 343, 588, 686, 1029, 1372, 2058, 4116, 30091, 60182, 90273, 120364, 180546, 210637, 361092, 421274, 631911, 842548, 1263822, 1474459, 2527644, 2948918, 4423377, 5897836, 8846754, 10321213, 17693508, 20642426, 30963639, 41284852, 61927278, 123854556]

約数ペア:

[(1, 123854556), (2, 61927278), (3, 41284852), (4, 30963639), (6, 20642426), (7, 17693508), (12, 10321213), (14, 8846754), (21, 5897836), (28, 4423377), (42, 2948918), (49, 2527644), (84, 1474459), (98, 1263822), (147, 842548), (196, 631911), (294, 421274), (343, 361092), (588, 210637), (686, 180546), (1029, 120364), (1372, 90273), (2058, 60182), (4116, 30091)]