162966016

素因数分解:

$2^9\times {\mathrm{71}}^1\times {\mathrm{4483}}^1$

素因数の和:4572

約数の個数: 40

約数和(自身を含む): 330273504

約数和(自身を除く): 167307488

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 128, 142, 256, 284, 512, 568, 1136, 2272, 4483, 4544, 8966, 9088, 17932, 18176, 35864, 36352, 71728, 143456, 286912, 318293, 573824, 636586, 1147648, 1273172, 2295296, 2546344, 5092688, 10185376, 20370752, 40741504, 81483008, 162966016]

約数ペア:

[(1, 162966016), (2, 81483008), (4, 40741504), (8, 20370752), (16, 10185376), (32, 5092688), (64, 2546344), (71, 2295296), (128, 1273172), (142, 1147648), (256, 636586), (284, 573824), (512, 318293), (568, 286912), (1136, 143456), (2272, 71728), (4483, 36352), (4544, 35864), (8966, 18176), (9088, 17932)]