206813412

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^2\times {\mathrm{1259}}^1$

素因数の和:1304

約数の個数: 108

約数和(自身を含む): 587517840

約数和(自身を除く): 380704428

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 169, 234, 243, 324, 338, 351, 468, 486, 507, 676, 702, 972, 1014, 1053, 1259, 1404, 1521, 2028, 2106, 2518, 3042, 3159, 3777, 4212, 4563, 5036, 6084, 6318, 7554, 9126, 11331, 12636, 13689, 15108, 16367, 18252, 22662, 27378, 32734, 33993, 41067, 45324, 49101, 54756, 65468, 67986, 82134, 98202, 101979, 135972, 147303, 164268, 196404, 203958, 212771, 294606, 305937, 407916, 425542, 441909, 589212, 611874, 638313, 851084, 883818, 1223748, 1276626, 1325727, 1767636, 1914939, 2553252, 2651454, 3829878, 3977181, 5302908, 5744817, 7659756, 7954362, 11489634, 15908724, 17234451, 22979268, 34468902, 51703353, 68937804, 103406706, 206813412]

約数ペア:

[(1, 206813412), (2, 103406706), (3, 68937804), (4, 51703353), (6, 34468902), (9, 22979268), (12, 17234451), (13, 15908724), (18, 11489634), (26, 7954362), (27, 7659756), (36, 5744817), (39, 5302908), (52, 3977181), (54, 3829878), (78, 2651454), (81, 2553252), (108, 1914939), (117, 1767636), (156, 1325727), (162, 1276626), (169, 1223748), (234, 883818), (243, 851084), (324, 638313), (338, 611874), (351, 589212), (468, 441909), (486, 425542), (507, 407916), (676, 305937), (702, 294606), (972, 212771), (1014, 203958), (1053, 196404), (1259, 164268), (1404, 147303), (1521, 135972), (2028, 101979), (2106, 98202), (2518, 82134), (3042, 67986), (3159, 65468), (3777, 54756), (4212, 49101), (4563, 45324), (5036, 41067), (6084, 33993), (6318, 32734), (7554, 27378), (9126, 22662), (11331, 18252), (12636, 16367), (13689, 15108)]