139541792

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{6329}}^1$

素因数の和:6405

約数の個数: 48

約数和(自身を含む): 301485240

約数和(自身を除く): 161943448

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 53, 104, 106, 208, 212, 416, 424, 689, 848, 1378, 1696, 2756, 5512, 6329, 11024, 12658, 22048, 25316, 50632, 82277, 101264, 164554, 202528, 329108, 335437, 658216, 670874, 1316432, 1341748, 2632864, 2683496, 4360681, 5366992, 8721362, 10733984, 17442724, 34885448, 69770896, 139541792]

約数ペア:

[(1, 139541792), (2, 69770896), (4, 34885448), (8, 17442724), (13, 10733984), (16, 8721362), (26, 5366992), (32, 4360681), (52, 2683496), (53, 2632864), (104, 1341748), (106, 1316432), (208, 670874), (212, 658216), (416, 335437), (424, 329108), (689, 202528), (848, 164554), (1378, 101264), (1696, 82277), (2756, 50632), (5512, 25316), (6329, 22048), (11024, 12658)]