189935186

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{4051}}^1$

素因数の和:4274

約数の個数: 32

約数和(自身を含む): 346591872

約数和(自身を除く): 156656686

約数列:

[1, 2, 7, 14, 17, 34, 119, 197, 238, 394, 1379, 2758, 3349, 4051, 6698, 8102, 23443, 28357, 46886, 56714, 68867, 137734, 482069, 798047, 964138, 1596094, 5586329, 11172658, 13566799, 27133598, 94967593, 189935186]

約数ペア:

[(1, 189935186), (2, 94967593), (7, 27133598), (14, 13566799), (17, 11172658), (34, 5586329), (119, 1596094), (197, 964138), (238, 798047), (394, 482069), (1379, 137734), (2758, 68867), (3349, 56714), (4051, 46886), (6698, 28357), (8102, 23443)]