207291318

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{115547}}^1$

素因数の和:115588

約数の個数: 32

約数和(自身を含む): 465889536

約数和(自身を除く): 258598218

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 299, 598, 897, 1794, 115547, 231094, 346641, 693282, 1502111, 2657581, 3004222, 4506333, 5315162, 7972743, 9012666, 15945486, 34548553, 69097106, 103645659, 207291318]

約数ペア:

[(1, 207291318), (2, 103645659), (3, 69097106), (6, 34548553), (13, 15945486), (23, 9012666), (26, 7972743), (39, 5315162), (46, 4506333), (69, 3004222), (78, 2657581), (138, 1502111), (299, 693282), (598, 346641), (897, 231094), (1794, 115547)]