204509286

素因数分解:

$2^1\times 3^6\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1$

素因数の和:297

約数の個数: 112

約数和(自身を含む): 502395264

約数和(自身を除く): 297885978

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 37, 51, 54, 74, 81, 102, 111, 153, 162, 222, 223, 243, 306, 333, 446, 459, 486, 629, 666, 669, 729, 918, 999, 1258, 1338, 1377, 1458, 1887, 1998, 2007, 2754, 2997, 3774, 3791, 4014, 4131, 5661, 5994, 6021, 7582, 8251, 8262, 8991, 11322, 11373, 12042, 12393, 16502, 16983, 17982, 18063, 22746, 24753, 24786, 26973, 33966, 34119, 36126, 49506, 50949, 53946, 54189, 68238, 74259, 101898, 102357, 108378, 140267, 148518, 152847, 162567, 204714, 222777, 280534, 305694, 307071, 325134, 420801, 445554, 458541, 614142, 668331, 841602, 917082, 921213, 1262403, 1336662, 1842426, 2004993, 2524806, 2763639, 3787209, 4009986, 5527278, 6014979, 7574418, 11361627, 12029958, 22723254, 34084881, 68169762, 102254643, 204509286]

約数ペア:

[(1, 204509286), (2, 102254643), (3, 68169762), (6, 34084881), (9, 22723254), (17, 12029958), (18, 11361627), (27, 7574418), (34, 6014979), (37, 5527278), (51, 4009986), (54, 3787209), (74, 2763639), (81, 2524806), (102, 2004993), (111, 1842426), (153, 1336662), (162, 1262403), (222, 921213), (223, 917082), (243, 841602), (306, 668331), (333, 614142), (446, 458541), (459, 445554), (486, 420801), (629, 325134), (666, 307071), (669, 305694), (729, 280534), (918, 222777), (999, 204714), (1258, 162567), (1338, 152847), (1377, 148518), (1458, 140267), (1887, 108378), (1998, 102357), (2007, 101898), (2754, 74259), (2997, 68238), (3774, 54189), (3791, 53946), (4014, 50949), (4131, 49506), (5661, 36126), (5994, 34119), (6021, 33966), (7582, 26973), (8251, 24786), (8262, 24753), (8991, 22746), (11322, 18063), (11373, 17982), (12042, 16983), (12393, 16502)]