209506032

素因数分解:

$2^4\times 3^2\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{283}}^1$

素因数の和:447

約数の個数: 120

約数和(自身を含む): 605679984

約数和(自身を除く): 396173952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 53, 72, 97, 106, 144, 159, 194, 212, 283, 291, 318, 388, 424, 477, 566, 582, 636, 776, 848, 849, 873, 954, 1132, 1164, 1272, 1552, 1698, 1746, 1908, 2264, 2328, 2544, 2547, 3396, 3492, 3816, 4528, 4656, 5094, 5141, 6792, 6984, 7632, 10188, 10282, 13584, 13968, 14999, 15423, 20376, 20564, 27451, 29998, 30846, 40752, 41128, 44997, 46269, 54902, 59996, 61692, 82256, 82353, 89994, 92538, 109804, 119992, 123384, 134991, 164706, 179988, 185076, 219608, 239984, 246768, 247059, 269982, 329412, 359976, 370152, 439216, 494118, 539964, 658824, 719952, 740304, 988236, 1079928, 1317648, 1454903, 1976472, 2159856, 2909806, 3952944, 4364709, 5819612, 8729418, 11639224, 13094127, 17458836, 23278448, 26188254, 34917672, 52376508, 69835344, 104753016, 209506032]

約数ペア:

[(1, 209506032), (2, 104753016), (3, 69835344), (4, 52376508), (6, 34917672), (8, 26188254), (9, 23278448), (12, 17458836), (16, 13094127), (18, 11639224), (24, 8729418), (36, 5819612), (48, 4364709), (53, 3952944), (72, 2909806), (97, 2159856), (106, 1976472), (144, 1454903), (159, 1317648), (194, 1079928), (212, 988236), (283, 740304), (291, 719952), (318, 658824), (388, 539964), (424, 494118), (477, 439216), (566, 370152), (582, 359976), (636, 329412), (776, 269982), (848, 247059), (849, 246768), (873, 239984), (954, 219608), (1132, 185076), (1164, 179988), (1272, 164706), (1552, 134991), (1698, 123384), (1746, 119992), (1908, 109804), (2264, 92538), (2328, 89994), (2544, 82353), (2547, 82256), (3396, 61692), (3492, 59996), (3816, 54902), (4528, 46269), (4656, 44997), (5094, 41128), (5141, 40752), (6792, 30846), (6984, 29998), (7632, 27451), (10188, 20564), (10282, 20376), (13584, 15423), (13968, 14999)]