214287128

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1$

素因数の和:289

約数の個数: 96

約数和(自身を含む): 470628480

約数和(自身を除く): 256341352

約数列:

[1, 2, 4, 8, 11, 22, 31, 37, 44, 62, 74, 88, 121, 124, 148, 193, 242, 248, 296, 341, 386, 407, 484, 682, 772, 814, 968, 1147, 1364, 1544, 1628, 2123, 2294, 2728, 3256, 3751, 4246, 4477, 4588, 5983, 7141, 7502, 8492, 8954, 9176, 11966, 12617, 14282, 15004, 16984, 17908, 23353, 23932, 25234, 28564, 30008, 35816, 46706, 47864, 50468, 57128, 65813, 78551, 93412, 100936, 131626, 138787, 157102, 186824, 221371, 263252, 277574, 314204, 442742, 526504, 555148, 628408, 723943, 864061, 885484, 1110296, 1447886, 1728122, 1770968, 2435081, 2895772, 3456244, 4870162, 5791544, 6912488, 9740324, 19480648, 26785891, 53571782, 107143564, 214287128]

約数ペア:

[(1, 214287128), (2, 107143564), (4, 53571782), (8, 26785891), (11, 19480648), (22, 9740324), (31, 6912488), (37, 5791544), (44, 4870162), (62, 3456244), (74, 2895772), (88, 2435081), (121, 1770968), (124, 1728122), (148, 1447886), (193, 1110296), (242, 885484), (248, 864061), (296, 723943), (341, 628408), (386, 555148), (407, 526504), (484, 442742), (682, 314204), (772, 277574), (814, 263252), (968, 221371), (1147, 186824), (1364, 157102), (1544, 138787), (1628, 131626), (2123, 100936), (2294, 93412), (2728, 78551), (3256, 65813), (3751, 57128), (4246, 50468), (4477, 47864), (4588, 46706), (5983, 35816), (7141, 30008), (7502, 28564), (8492, 25234), (8954, 23932), (9176, 23353), (11966, 17908), (12617, 16984), (14282, 15004)]