199224364

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{617}}^1\times {\mathrm{907}}^1$

素因数の和:1617

約数の個数: 24

約数和(自身を含む): 353520720

約数和(自身を除く): 154296356

約数列:

[1, 2, 4, 89, 178, 356, 617, 907, 1234, 1814, 2468, 3628, 54913, 80723, 109826, 161446, 219652, 322892, 559619, 1119238, 2238476, 49806091, 99612182, 199224364]

約数ペア:

[(1, 199224364), (2, 99612182), (4, 49806091), (89, 2238476), (178, 1119238), (356, 559619), (617, 322892), (907, 219652), (1234, 161446), (1814, 109826), (2468, 80723), (3628, 54913)]