207423494

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{547}}^1\times {\mathrm{587}}^1$

素因数の和:1172

約数の個数: 32

約数和(自身を含む): 348001920

約数和(自身を除く): 140578426

約数列:

[1, 2, 17, 19, 34, 38, 323, 547, 587, 646, 1094, 1174, 9299, 9979, 10393, 11153, 18598, 19958, 20786, 22306, 176681, 189601, 321089, 353362, 379202, 642178, 5458513, 6100691, 10917026, 12201382, 103711747, 207423494]

約数ペア:

[(1, 207423494), (2, 103711747), (17, 12201382), (19, 10917026), (34, 6100691), (38, 5458513), (323, 642178), (547, 379202), (587, 353362), (646, 321089), (1094, 189601), (1174, 176681), (9299, 22306), (9979, 20786), (10393, 19958), (11153, 18598)]