160857438

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{569}}^1$

素因数の和:761

約数の個数: 64

約数和(自身を含む): 378224640

約数和(自身を除く): 217367202

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 127, 159, 254, 318, 371, 381, 569, 742, 762, 889, 1113, 1138, 1707, 1778, 2226, 2667, 3414, 3983, 5334, 6731, 7966, 11949, 13462, 20193, 23898, 30157, 40386, 47117, 60314, 72263, 90471, 94234, 141351, 144526, 180942, 211099, 216789, 282702, 422198, 433578, 505841, 633297, 1011682, 1266594, 1517523, 3035046, 3829939, 7659878, 11489817, 22979634, 26809573, 53619146, 80428719, 160857438]

約数ペア:

[(1, 160857438), (2, 80428719), (3, 53619146), (6, 26809573), (7, 22979634), (14, 11489817), (21, 7659878), (42, 3829939), (53, 3035046), (106, 1517523), (127, 1266594), (159, 1011682), (254, 633297), (318, 505841), (371, 433578), (381, 422198), (569, 282702), (742, 216789), (762, 211099), (889, 180942), (1113, 144526), (1138, 141351), (1707, 94234), (1778, 90471), (2226, 72263), (2667, 60314), (3414, 47117), (3983, 40386), (5334, 30157), (6731, 23898), (7966, 20193), (11949, 13462)]