197971914

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{109619}}^1$

素因数の和:109674

約数の個数: 32

約数和(自身を含む): 463034880

約数和(自身を除く): 265062966

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 258, 301, 602, 903, 1806, 109619, 219238, 328857, 657714, 767333, 1534666, 2301999, 4603998, 4713617, 9427234, 14140851, 28281702, 32995319, 65990638, 98985957, 197971914]

約数ペア:

[(1, 197971914), (2, 98985957), (3, 65990638), (6, 32995319), (7, 28281702), (14, 14140851), (21, 9427234), (42, 4713617), (43, 4603998), (86, 2301999), (129, 1534666), (258, 767333), (301, 657714), (602, 328857), (903, 219238), (1806, 109619)]