165545388

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{1213}}^1$

素因数の和:1463

約数の個数: 72

約数和(自身を含む): 445431168

約数和(自身を除く): 279885780

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 223, 306, 446, 612, 669, 892, 1213, 1338, 2007, 2426, 2676, 3639, 3791, 4014, 4852, 7278, 7582, 8028, 10917, 11373, 14556, 15164, 20621, 21834, 22746, 34119, 41242, 43668, 45492, 61863, 68238, 82484, 123726, 136476, 185589, 247452, 270499, 371178, 540998, 742356, 811497, 1081996, 1622994, 2434491, 3245988, 4598483, 4868982, 9196966, 9737964, 13795449, 18393932, 27590898, 41386347, 55181796, 82772694, 165545388]

約数ペア:

[(1, 165545388), (2, 82772694), (3, 55181796), (4, 41386347), (6, 27590898), (9, 18393932), (12, 13795449), (17, 9737964), (18, 9196966), (34, 4868982), (36, 4598483), (51, 3245988), (68, 2434491), (102, 1622994), (153, 1081996), (204, 811497), (223, 742356), (306, 540998), (446, 371178), (612, 270499), (669, 247452), (892, 185589), (1213, 136476), (1338, 123726), (2007, 82484), (2426, 68238), (2676, 61863), (3639, 45492), (3791, 43668), (4014, 41242), (4852, 34119), (7278, 22746), (7582, 21834), (8028, 20621), (10917, 15164), (11373, 14556)]