161790384

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{3067}}^1$

素因数の和:3242

約数の個数: 80

約数和(自身を含む): 480866048

約数和(自身を除く): 319075664

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 157, 168, 314, 336, 471, 628, 942, 1099, 1256, 1884, 2198, 2512, 3067, 3297, 3768, 4396, 6134, 6594, 7536, 8792, 9201, 12268, 13188, 17584, 18402, 21469, 24536, 26376, 36804, 42938, 49072, 52752, 64407, 73608, 85876, 128814, 147216, 171752, 257628, 343504, 481519, 515256, 963038, 1030512, 1444557, 1926076, 2889114, 3370633, 3852152, 5778228, 6741266, 7704304, 10111899, 11556456, 13482532, 20223798, 23112912, 26965064, 40447596, 53930128, 80895192, 161790384]

約数ペア:

[(1, 161790384), (2, 80895192), (3, 53930128), (4, 40447596), (6, 26965064), (7, 23112912), (8, 20223798), (12, 13482532), (14, 11556456), (16, 10111899), (21, 7704304), (24, 6741266), (28, 5778228), (42, 3852152), (48, 3370633), (56, 2889114), (84, 1926076), (112, 1444557), (157, 1030512), (168, 963038), (314, 515256), (336, 481519), (471, 343504), (628, 257628), (942, 171752), (1099, 147216), (1256, 128814), (1884, 85876), (2198, 73608), (2512, 64407), (3067, 52752), (3297, 49072), (3768, 42938), (4396, 36804), (6134, 26376), (6594, 24536), (7536, 21469), (8792, 18402), (9201, 17584), (12268, 13188)]