168889143130

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1229}}^1\times {\mathrm{723263}}^1$

素因数の和:724518

約数の個数: 32

約数和(自身を含む): 320261299200

約数和(自身を除く): 151372156070

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1229, 2458, 6145, 12290, 23351, 46702, 116755, 233510, 723263, 1446526, 3616315, 7232630, 13741997, 27483994, 68709985, 137419970, 888890227, 1777780454, 4444451135, 8888902270, 16888914313, 33777828626, 84444571565, 168889143130]

約数ペア:

[(1, 168889143130), (2, 84444571565), (5, 33777828626), (10, 16888914313), (19, 8888902270), (38, 4444451135), (95, 1777780454), (190, 888890227), (1229, 137419970), (2458, 68709985), (6145, 27483994), (12290, 13741997), (23351, 7232630), (46702, 3616315), (116755, 1446526), (233510, 723263)]