127619786

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{887}}^1$

素因数の和:1178

約数の個数: 32

約数和(自身を含む): 225054720

約数和(自身を除く): 97434934

約数列:

[1, 2, 7, 14, 43, 86, 239, 301, 478, 602, 887, 1673, 1774, 3346, 6209, 10277, 12418, 20554, 38141, 71939, 76282, 143878, 211993, 266987, 423986, 533974, 1483951, 2967902, 9115699, 18231398, 63809893, 127619786]

約数ペア:

[(1, 127619786), (2, 63809893), (7, 18231398), (14, 9115699), (43, 2967902), (86, 1483951), (239, 533974), (301, 423986), (478, 266987), (602, 211993), (887, 143878), (1673, 76282), (1774, 71939), (3346, 38141), (6209, 20554), (10277, 12418)]