156777855368

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{71}}^1\times {\mathrm{764591}}^1$

素因数の和:764706

約数の個数: 48

約数和(自身を含む): 314614316160

約数和(自身を除く): 157836460792

約数列:

[1, 2, 4, 8, 19, 38, 71, 76, 142, 152, 284, 361, 568, 722, 1349, 1444, 2698, 2888, 5396, 10792, 25631, 51262, 102524, 205048, 764591, 1529182, 3058364, 6116728, 14527229, 29054458, 54285961, 58108916, 108571922, 116217832, 217143844, 276017351, 434287688, 552034702, 1031433259, 1104069404, 2062866518, 2208138808, 4125733036, 8251466072, 19597231921, 39194463842, 78388927684, 156777855368]

約数ペア:

[(1, 156777855368), (2, 78388927684), (4, 39194463842), (8, 19597231921), (19, 8251466072), (38, 4125733036), (71, 2208138808), (76, 2062866518), (142, 1104069404), (152, 1031433259), (284, 552034702), (361, 434287688), (568, 276017351), (722, 217143844), (1349, 116217832), (1444, 108571922), (2698, 58108916), (2888, 54285961), (5396, 29054458), (10792, 14527229), (25631, 6116728), (51262, 3058364), (102524, 1529182), (205048, 764591)]