203438136

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{353}}^1$

素因数の和:469

約数の個数: 128

約数和(自身を含む): 581126400

約数和(自身を除く): 377688264

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 37, 44, 59, 66, 74, 88, 111, 118, 132, 148, 177, 222, 236, 264, 296, 353, 354, 407, 444, 472, 649, 706, 708, 814, 888, 1059, 1221, 1298, 1412, 1416, 1628, 1947, 2118, 2183, 2442, 2596, 2824, 3256, 3883, 3894, 4236, 4366, 4884, 5192, 6549, 7766, 7788, 8472, 8732, 9768, 11649, 13061, 13098, 15532, 15576, 17464, 20827, 23298, 24013, 26122, 26196, 31064, 39183, 41654, 46596, 48026, 52244, 52392, 62481, 72039, 78366, 83308, 93192, 96052, 104488, 124962, 143671, 144078, 156732, 166616, 192104, 229097, 249924, 287342, 288156, 313464, 431013, 458194, 499848, 574684, 576312, 687291, 770599, 862026, 916388, 1149368, 1374582, 1541198, 1724052, 1832776, 2311797, 2749164, 3082396, 3448104, 4623594, 5498328, 6164792, 8476589, 9247188, 16953178, 18494376, 25429767, 33906356, 50859534, 67812712, 101719068, 203438136]

約数ペア:

[(1, 203438136), (2, 101719068), (3, 67812712), (4, 50859534), (6, 33906356), (8, 25429767), (11, 18494376), (12, 16953178), (22, 9247188), (24, 8476589), (33, 6164792), (37, 5498328), (44, 4623594), (59, 3448104), (66, 3082396), (74, 2749164), (88, 2311797), (111, 1832776), (118, 1724052), (132, 1541198), (148, 1374582), (177, 1149368), (222, 916388), (236, 862026), (264, 770599), (296, 687291), (353, 576312), (354, 574684), (407, 499848), (444, 458194), (472, 431013), (649, 313464), (706, 288156), (708, 287342), (814, 249924), (888, 229097), (1059, 192104), (1221, 166616), (1298, 156732), (1412, 144078), (1416, 143671), (1628, 124962), (1947, 104488), (2118, 96052), (2183, 93192), (2442, 83308), (2596, 78366), (2824, 72039), (3256, 62481), (3883, 52392), (3894, 52244), (4236, 48026), (4366, 46596), (4884, 41654), (5192, 39183), (6549, 31064), (7766, 26196), (7788, 26122), (8472, 24013), (8732, 23298), (9768, 20827), (11649, 17464), (13061, 15576), (13098, 15532)]