209507184

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^2$

素因数の和:176

約数の個数: 180

約数和(自身を含む): 658605168

約数和(自身を除く): 449097984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 23, 24, 34, 36, 46, 48, 51, 61, 68, 69, 72, 92, 102, 122, 136, 138, 144, 153, 183, 184, 204, 207, 244, 272, 276, 306, 366, 368, 391, 408, 414, 488, 549, 552, 612, 732, 782, 816, 828, 976, 1037, 1098, 1104, 1173, 1224, 1403, 1464, 1564, 1656, 2074, 2196, 2346, 2448, 2806, 2928, 3111, 3128, 3312, 3519, 3721, 4148, 4209, 4392, 4692, 5612, 6222, 6256, 7038, 7442, 8296, 8418, 8784, 9333, 9384, 11163, 11224, 12444, 12627, 14076, 14884, 16592, 16836, 18666, 18768, 22326, 22448, 23851, 24888, 25254, 28152, 29768, 33489, 33672, 37332, 44652, 47702, 49776, 50508, 56304, 59536, 63257, 66978, 67344, 71553, 74664, 85583, 89304, 95404, 101016, 126514, 133956, 143106, 149328, 171166, 178608, 189771, 190808, 202032, 214659, 253028, 256749, 267912, 286212, 342332, 379542, 381616, 429318, 506056, 513498, 535824, 569313, 572424, 684664, 759084, 770247, 858636, 1012112, 1026996, 1138626, 1144848, 1369328, 1454911, 1518168, 1540494, 1717272, 2053992, 2277252, 2909822, 3036336, 3080988, 3434544, 4107984, 4364733, 4554504, 5819644, 6161976, 8729466, 9109008, 11639288, 12323952, 13094199, 17458932, 23278576, 26188398, 34917864, 52376796, 69835728, 104753592, 209507184]

約数ペア:

[(1, 209507184), (2, 104753592), (3, 69835728), (4, 52376796), (6, 34917864), (8, 26188398), (9, 23278576), (12, 17458932), (16, 13094199), (17, 12323952), (18, 11639288), (23, 9109008), (24, 8729466), (34, 6161976), (36, 5819644), (46, 4554504), (48, 4364733), (51, 4107984), (61, 3434544), (68, 3080988), (69, 3036336), (72, 2909822), (92, 2277252), (102, 2053992), (122, 1717272), (136, 1540494), (138, 1518168), (144, 1454911), (153, 1369328), (183, 1144848), (184, 1138626), (204, 1026996), (207, 1012112), (244, 858636), (272, 770247), (276, 759084), (306, 684664), (366, 572424), (368, 569313), (391, 535824), (408, 513498), (414, 506056), (488, 429318), (549, 381616), (552, 379542), (612, 342332), (732, 286212), (782, 267912), (816, 256749), (828, 253028), (976, 214659), (1037, 202032), (1098, 190808), (1104, 189771), (1173, 178608), (1224, 171166), (1403, 149328), (1464, 143106), (1564, 133956), (1656, 126514), (2074, 101016), (2196, 95404), (2346, 89304), (2448, 85583), (2806, 74664), (2928, 71553), (3111, 67344), (3128, 66978), (3312, 63257), (3519, 59536), (3721, 56304), (4148, 50508), (4209, 49776), (4392, 47702), (4692, 44652), (5612, 37332), (6222, 33672), (6256, 33489), (7038, 29768), (7442, 28152), (8296, 25254), (8418, 24888), (8784, 23851), (9333, 22448), (9384, 22326), (11163, 18768), (11224, 18666), (12444, 16836), (12627, 16592), (14076, 14884)]