202029568

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{239}}^1$

素因数の和:397

約数の個数: 80

約数和(自身を含む): 439971840

約数和(自身を除く): 237942272

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 127, 128, 208, 239, 254, 256, 416, 478, 508, 512, 832, 956, 1016, 1651, 1664, 1912, 2032, 3107, 3302, 3328, 3824, 4064, 6214, 6604, 6656, 7648, 8128, 12428, 13208, 15296, 16256, 24856, 26416, 30353, 30592, 32512, 49712, 52832, 60706, 61184, 65024, 99424, 105664, 121412, 122368, 198848, 211328, 242824, 394589, 397696, 422656, 485648, 789178, 795392, 845312, 971296, 1578356, 1590784, 1942592, 3156712, 3885184, 6313424, 7770368, 12626848, 15540736, 25253696, 50507392, 101014784, 202029568]

約数ペア:

[(1, 202029568), (2, 101014784), (4, 50507392), (8, 25253696), (13, 15540736), (16, 12626848), (26, 7770368), (32, 6313424), (52, 3885184), (64, 3156712), (104, 1942592), (127, 1590784), (128, 1578356), (208, 971296), (239, 845312), (254, 795392), (256, 789178), (416, 485648), (478, 422656), (508, 397696), (512, 394589), (832, 242824), (956, 211328), (1016, 198848), (1651, 122368), (1664, 121412), (1912, 105664), (2032, 99424), (3107, 65024), (3302, 61184), (3328, 60706), (3824, 52832), (4064, 49712), (6214, 32512), (6604, 30592), (6656, 30353), (7648, 26416), (8128, 24856), (12428, 16256), (13208, 15296)]