223283762

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{1993}}^1$

素因数の和:2178

約数の個数: 32

約数和(自身を含む): 375191040

約数和(自身を除く): 151907278

約数列:

[1, 2, 13, 26, 31, 62, 139, 278, 403, 806, 1807, 1993, 3614, 3986, 4309, 8618, 25909, 51818, 56017, 61783, 112034, 123566, 277027, 554054, 803179, 1606358, 3601351, 7202702, 8587837, 17175674, 111641881, 223283762]

約数ペア:

[(1, 223283762), (2, 111641881), (13, 17175674), (26, 8587837), (31, 7202702), (62, 3601351), (139, 1606358), (278, 803179), (403, 554054), (806, 277027), (1807, 123566), (1993, 112034), (3614, 61783), (3986, 56017), (4309, 51818), (8618, 25909)]