128648448

素因数分解:

$2^8\times 3^2\times {\mathrm{55837}}^1$

素因数の和:55859

約数の個数: 54

約数和(自身を含む): 370931834

約数和(自身を除く): 242283386

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 576, 768, 1152, 2304, 55837, 111674, 167511, 223348, 335022, 446696, 502533, 670044, 893392, 1005066, 1340088, 1786784, 2010132, 2680176, 3573568, 4020264, 5360352, 7147136, 8040528, 10720704, 14294272, 16081056, 21441408, 32162112, 42882816, 64324224, 128648448]

約数ペア:

[(1, 128648448), (2, 64324224), (3, 42882816), (4, 32162112), (6, 21441408), (8, 16081056), (9, 14294272), (12, 10720704), (16, 8040528), (18, 7147136), (24, 5360352), (32, 4020264), (36, 3573568), (48, 2680176), (64, 2010132), (72, 1786784), (96, 1340088), (128, 1005066), (144, 893392), (192, 670044), (256, 502533), (288, 446696), (384, 335022), (576, 223348), (768, 167511), (1152, 111674), (2304, 55837)]