208841412

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:182

約数の個数: 144

約数和(自身を含む): 564459840

約数和(自身を除く): 355618428

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 29, 39, 52, 53, 58, 67, 78, 87, 106, 116, 134, 156, 159, 169, 174, 201, 212, 268, 318, 338, 348, 377, 402, 507, 636, 676, 689, 754, 804, 871, 1014, 1131, 1378, 1508, 1537, 1742, 1943, 2028, 2067, 2262, 2613, 2756, 3074, 3484, 3551, 3886, 4134, 4524, 4611, 4901, 5226, 5829, 6148, 7102, 7772, 8268, 8957, 9222, 9802, 10452, 10653, 11323, 11658, 14204, 14703, 17914, 18444, 19604, 19981, 21306, 22646, 23316, 25259, 26871, 29406, 33969, 35828, 39962, 42612, 45292, 46163, 50518, 53742, 58812, 59943, 67938, 75777, 79924, 92326, 101036, 102979, 107484, 119886, 135876, 138489, 151554, 184652, 205958, 239772, 259753, 276978, 303108, 308937, 328367, 411916, 519506, 553956, 600119, 617874, 656734, 779259, 985101, 1039012, 1200238, 1235748, 1313468, 1338727, 1558518, 1800357, 1970202, 2400476, 2677454, 3117036, 3600714, 3940404, 4016181, 5354908, 7201428, 8032362, 16064724, 17403451, 34806902, 52210353, 69613804, 104420706, 208841412]

約数ペア:

[(1, 208841412), (2, 104420706), (3, 69613804), (4, 52210353), (6, 34806902), (12, 17403451), (13, 16064724), (26, 8032362), (29, 7201428), (39, 5354908), (52, 4016181), (53, 3940404), (58, 3600714), (67, 3117036), (78, 2677454), (87, 2400476), (106, 1970202), (116, 1800357), (134, 1558518), (156, 1338727), (159, 1313468), (169, 1235748), (174, 1200238), (201, 1039012), (212, 985101), (268, 779259), (318, 656734), (338, 617874), (348, 600119), (377, 553956), (402, 519506), (507, 411916), (636, 328367), (676, 308937), (689, 303108), (754, 276978), (804, 259753), (871, 239772), (1014, 205958), (1131, 184652), (1378, 151554), (1508, 138489), (1537, 135876), (1742, 119886), (1943, 107484), (2028, 102979), (2067, 101036), (2262, 92326), (2613, 79924), (2756, 75777), (3074, 67938), (3484, 59943), (3551, 58812), (3886, 53742), (4134, 50518), (4524, 46163), (4611, 45292), (4901, 42612), (5226, 39962), (5829, 35828), (6148, 33969), (7102, 29406), (7772, 26871), (8268, 25259), (8957, 23316), (9222, 22646), (9802, 21306), (10452, 19981), (10653, 19604), (11323, 18444), (11658, 17914), (14204, 14703)]