219602306

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{13327}}^1$

素因数の和:13454

約数の個数: 32

約数和(自身を含む): 414554112

約数和(自身を除く): 194951806

約数列:

[1, 2, 7, 11, 14, 22, 77, 107, 154, 214, 749, 1177, 1498, 2354, 8239, 13327, 16478, 26654, 93289, 146597, 186578, 293194, 1026179, 1425989, 2052358, 2851978, 9981923, 15685879, 19963846, 31371758, 109801153, 219602306]

約数ペア:

[(1, 219602306), (2, 109801153), (7, 31371758), (11, 19963846), (14, 15685879), (22, 9981923), (77, 2851978), (107, 2052358), (154, 1425989), (214, 1026179), (749, 293194), (1177, 186578), (1498, 146597), (2354, 93289), (8239, 26654), (13327, 16478)]