209301848

素因数分解:

$2^3\times 7^1\times {\mathrm{313}}^1\times {\mathrm{11941}}^1$

素因数の和:12267

約数の個数: 32

約数和(自身を含む): 449974560

約数和(自身を除く): 240672712

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 313, 626, 1252, 2191, 2504, 4382, 8764, 11941, 17528, 23882, 47764, 83587, 95528, 167174, 334348, 668696, 3737533, 7475066, 14950132, 26162731, 29900264, 52325462, 104650924, 209301848]

約数ペア:

[(1, 209301848), (2, 104650924), (4, 52325462), (7, 29900264), (8, 26162731), (14, 14950132), (28, 7475066), (56, 3737533), (313, 668696), (626, 334348), (1252, 167174), (2191, 95528), (2504, 83587), (4382, 47764), (8764, 23882), (11941, 17528)]