204664418

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1\times {\mathrm{1153}}^1$

素因数の和:1602

約数の個数: 32

約数和(自身を含む): 363371520

約数和(自身を除く): 158707102

約数列:

[1, 2, 7, 14, 31, 62, 217, 409, 434, 818, 1153, 2306, 2863, 5726, 8071, 12679, 16142, 25358, 35743, 71486, 88753, 177506, 250201, 471577, 500402, 943154, 3301039, 6602078, 14618887, 29237774, 102332209, 204664418]

約数ペア:

[(1, 204664418), (2, 102332209), (7, 29237774), (14, 14618887), (31, 6602078), (62, 3301039), (217, 943154), (409, 500402), (434, 471577), (818, 250201), (1153, 177506), (2306, 88753), (2863, 71486), (5726, 35743), (8071, 25358), (12679, 16142)]