161567399512

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{281}}^1\times {\mathrm{72671}}^1$

素因数の和:73024

約数の個数: 64

約数和(自身を含む): 324617103360

約数和(自身を除く): 163049703848

約数列:

[1, 2, 4, 8, 23, 43, 46, 86, 92, 172, 184, 281, 344, 562, 989, 1124, 1978, 2248, 3956, 6463, 7912, 12083, 12926, 24166, 25852, 48332, 51704, 72671, 96664, 145342, 277909, 290684, 555818, 581368, 1111636, 1671433, 2223272, 3124853, 3342866, 6249706, 6685732, 12499412, 13371464, 20420551, 24998824, 40841102, 71871619, 81682204, 143743238, 163364408, 287486476, 469672673, 574972952, 878083693, 939345346, 1756167386, 1878690692, 3512334772, 3757381384, 7024669544, 20195924939, 40391849878, 80783699756, 161567399512]

約数ペア:

[(1, 161567399512), (2, 80783699756), (4, 40391849878), (8, 20195924939), (23, 7024669544), (43, 3757381384), (46, 3512334772), (86, 1878690692), (92, 1756167386), (172, 939345346), (184, 878083693), (281, 574972952), (344, 469672673), (562, 287486476), (989, 163364408), (1124, 143743238), (1978, 81682204), (2248, 71871619), (3956, 40841102), (6463, 24998824), (7912, 20420551), (12083, 13371464), (12926, 12499412), (24166, 6685732), (25852, 6249706), (48332, 3342866), (51704, 3124853), (72671, 2223272), (96664, 1671433), (145342, 1111636), (277909, 581368), (290684, 555818)]