195640144

素因数分解:

$2^4\times 7^2\times {\mathrm{249541}}^1$

素因数の和:249563

約数の個数: 30

約数和(自身を含む): 440940714

約数和(自身を除く): 245300570

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 249541, 499082, 998164, 1746787, 1996328, 3493574, 3992656, 6987148, 12227509, 13974296, 24455018, 27948592, 48910036, 97820072, 195640144]

約数ペア:

[(1, 195640144), (2, 97820072), (4, 48910036), (7, 27948592), (8, 24455018), (14, 13974296), (16, 12227509), (28, 6987148), (49, 3992656), (56, 3493574), (98, 1996328), (112, 1746787), (196, 998164), (392, 499082), (784, 249541)]