187942016

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{63839}}^1$

素因数の和:63876

約数の個数: 32

約数和(自身を含む): 390700800

約数和(自身を除く): 202758784

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 368, 736, 1472, 2944, 63839, 127678, 255356, 510712, 1021424, 1468297, 2042848, 2936594, 4085696, 5873188, 8171392, 11746376, 23492752, 46985504, 93971008, 187942016]

約数ペア:

[(1, 187942016), (2, 93971008), (4, 46985504), (8, 23492752), (16, 11746376), (23, 8171392), (32, 5873188), (46, 4085696), (64, 2936594), (92, 2042848), (128, 1468297), (184, 1021424), (368, 510712), (736, 255356), (1472, 127678), (2944, 63839)]