161129950

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{839}}^1$

素因数の和:1041

約数の個数: 48

約数和(自身を含む): 314979840

約数和(自身を除く): 153849890

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 167, 230, 334, 575, 835, 839, 1150, 1670, 1678, 3841, 4175, 4195, 7682, 8350, 8390, 19205, 19297, 20975, 38410, 38594, 41950, 96025, 96485, 140113, 192050, 192970, 280226, 482425, 700565, 964850, 1401130, 3222599, 3502825, 6445198, 7005650, 16112995, 32225990, 80564975, 161129950]

約数ペア:

[(1, 161129950), (2, 80564975), (5, 32225990), (10, 16112995), (23, 7005650), (25, 6445198), (46, 3502825), (50, 3222599), (115, 1401130), (167, 964850), (230, 700565), (334, 482425), (575, 280226), (835, 192970), (839, 192050), (1150, 140113), (1670, 96485), (1678, 96025), (3841, 41950), (4175, 38594), (4195, 38410), (7682, 20975), (8350, 19297), (8390, 19205)]