203716568

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{229}}^1\times {\mathrm{919}}^1$

素因数の和:1176

約数の個数: 48

約数和(自身を含む): 422142000

約数和(自身を除く): 218425432

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 229, 242, 458, 484, 916, 919, 968, 1832, 1838, 2519, 3676, 5038, 7352, 10076, 10109, 20152, 20218, 27709, 40436, 55418, 80872, 110836, 111199, 210451, 221672, 222398, 420902, 444796, 841804, 889592, 1683608, 2314961, 4629922, 9259844, 18519688, 25464571, 50929142, 101858284, 203716568]

約数ペア:

[(1, 203716568), (2, 101858284), (4, 50929142), (8, 25464571), (11, 18519688), (22, 9259844), (44, 4629922), (88, 2314961), (121, 1683608), (229, 889592), (242, 841804), (458, 444796), (484, 420902), (916, 222398), (919, 221672), (968, 210451), (1832, 111199), (1838, 110836), (2519, 80872), (3676, 55418), (5038, 40436), (7352, 27709), (10076, 20218), (10109, 20152)]