139974176

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{947}}^1$

素因数の和:1137

約数の個数: 48

約数和(自身を含む): 286675200

約数和(自身を除く): 146701024

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 149, 248, 298, 496, 596, 947, 992, 1192, 1894, 2384, 3788, 4619, 4768, 7576, 9238, 15152, 18476, 29357, 30304, 36952, 58714, 73904, 117428, 141103, 147808, 234856, 282206, 469712, 564412, 939424, 1128824, 2257648, 4374193, 4515296, 8748386, 17496772, 34993544, 69987088, 139974176]

約数ペア:

[(1, 139974176), (2, 69987088), (4, 34993544), (8, 17496772), (16, 8748386), (31, 4515296), (32, 4374193), (62, 2257648), (124, 1128824), (149, 939424), (248, 564412), (298, 469712), (496, 282206), (596, 234856), (947, 147808), (992, 141103), (1192, 117428), (1894, 73904), (2384, 58714), (3788, 36952), (4619, 30304), (4768, 29357), (7576, 18476), (9238, 15152)]