161315064

素因数分解:

$2^3\times 3^5\times {\mathrm{82981}}^1$

素因数の和:83002

約数の個数: 48

約数和(自身を含む): 453081720

約数和(自身を除く): 291766656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 972, 1944, 82981, 165962, 248943, 331924, 497886, 663848, 746829, 995772, 1493658, 1991544, 2240487, 2987316, 4480974, 5974632, 6721461, 8961948, 13442922, 17923896, 20164383, 26885844, 40328766, 53771688, 80657532, 161315064]

約数ペア:

[(1, 161315064), (2, 80657532), (3, 53771688), (4, 40328766), (6, 26885844), (8, 20164383), (9, 17923896), (12, 13442922), (18, 8961948), (24, 6721461), (27, 5974632), (36, 4480974), (54, 2987316), (72, 2240487), (81, 1991544), (108, 1493658), (162, 995772), (216, 746829), (243, 663848), (324, 497886), (486, 331924), (648, 248943), (972, 165962), (1944, 82981)]