199189592

素因数分解:

$2^3\times 7^1\times {\mathrm{277}}^1\times {\mathrm{12841}}^1$

素因数の和:13131

約数の個数: 32

約数和(自身を含む): 428409120

約数和(自身を除く): 229219528

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 277, 554, 1108, 1939, 2216, 3878, 7756, 12841, 15512, 25682, 51364, 89887, 102728, 179774, 359548, 719096, 3556957, 7113914, 14227828, 24898699, 28455656, 49797398, 99594796, 199189592]

約数ペア:

[(1, 199189592), (2, 99594796), (4, 49797398), (7, 28455656), (8, 24898699), (14, 14227828), (28, 7113914), (56, 3556957), (277, 719096), (554, 359548), (1108, 179774), (1939, 102728), (2216, 89887), (3878, 51364), (7756, 25682), (12841, 15512)]