131595008

素因数分解:

$2^8\times {\mathrm{331}}^1\times {\mathrm{1553}}^1$

素因数の和:1900

約数の個数: 36

約数和(自身を含む): 263639208

約数和(自身を除く): 132044200

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 331, 662, 1324, 1553, 2648, 3106, 5296, 6212, 10592, 12424, 21184, 24848, 42368, 49696, 84736, 99392, 198784, 397568, 514043, 1028086, 2056172, 4112344, 8224688, 16449376, 32898752, 65797504, 131595008]

約数ペア:

[(1, 131595008), (2, 65797504), (4, 32898752), (8, 16449376), (16, 8224688), (32, 4112344), (64, 2056172), (128, 1028086), (256, 514043), (331, 397568), (662, 198784), (1324, 99392), (1553, 84736), (2648, 49696), (3106, 42368), (5296, 24848), (6212, 21184), (10592, 12424)]