199879196

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{146539}}^1$

素因数の和:146585

約数の個数: 24

約数和(自身を含む): 393899520

約数和(自身を除く): 194020324

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 341, 682, 1364, 146539, 293078, 586156, 1611929, 3223858, 4542709, 6447716, 9085418, 18170836, 49969799, 99939598, 199879196]

約数ペア:

[(1, 199879196), (2, 99939598), (4, 49969799), (11, 18170836), (22, 9085418), (31, 6447716), (44, 4542709), (62, 3223858), (124, 1611929), (341, 586156), (682, 293078), (1364, 146539)]