138897888

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{85109}}^1$

素因数の和:85139

約数の個数: 48

約数和(自身を含む): 386058960

約数和(自身を除く): 247161072

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 68, 96, 102, 136, 204, 272, 408, 544, 816, 1632, 85109, 170218, 255327, 340436, 510654, 680872, 1021308, 1361744, 1446853, 2042616, 2723488, 2893706, 4085232, 4340559, 5787412, 8170464, 8681118, 11574824, 17362236, 23149648, 34724472, 46299296, 69448944, 138897888]

約数ペア:

[(1, 138897888), (2, 69448944), (3, 46299296), (4, 34724472), (6, 23149648), (8, 17362236), (12, 11574824), (16, 8681118), (17, 8170464), (24, 5787412), (32, 4340559), (34, 4085232), (48, 2893706), (51, 2723488), (68, 2042616), (96, 1446853), (102, 1361744), (136, 1021308), (204, 680872), (272, 510654), (408, 340436), (544, 255327), (816, 170218), (1632, 85109)]