130808128

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{2617}}^1$

素因数の和:2711

約数の個数: 56

約数和(自身を含む): 287267904

約数和(自身を除く): 156459776

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 71, 88, 142, 176, 284, 352, 568, 704, 781, 1136, 1562, 2272, 2617, 3124, 4544, 5234, 6248, 10468, 12496, 20936, 24992, 28787, 41872, 49984, 57574, 83744, 115148, 167488, 185807, 230296, 371614, 460592, 743228, 921184, 1486456, 1842368, 2043877, 2972912, 4087754, 5945824, 8175508, 11891648, 16351016, 32702032, 65404064, 130808128]

約数ペア:

[(1, 130808128), (2, 65404064), (4, 32702032), (8, 16351016), (11, 11891648), (16, 8175508), (22, 5945824), (32, 4087754), (44, 2972912), (64, 2043877), (71, 1842368), (88, 1486456), (142, 921184), (176, 743228), (284, 460592), (352, 371614), (568, 230296), (704, 185807), (781, 167488), (1136, 115148), (1562, 83744), (2272, 57574), (2617, 49984), (3124, 41872), (4544, 28787), (5234, 24992), (6248, 20936), (10468, 12496)]