206438176

素因数分解:

$2^5\times 7^2\times {\mathrm{31}}^2\times {\mathrm{137}}^1$

素因数の和:223

約数の個数: 108

約数和(自身を含む): 492089094

約数和(自身を除く): 285650918

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 49, 56, 62, 98, 112, 124, 137, 196, 217, 224, 248, 274, 392, 434, 496, 548, 784, 868, 959, 961, 992, 1096, 1519, 1568, 1736, 1918, 1922, 2192, 3038, 3472, 3836, 3844, 4247, 4384, 6076, 6713, 6727, 6944, 7672, 7688, 8494, 12152, 13426, 13454, 15344, 15376, 16988, 24304, 26852, 26908, 29729, 30688, 30752, 33976, 47089, 48608, 53704, 53816, 59458, 67952, 94178, 107408, 107632, 118916, 131657, 135904, 188356, 208103, 214816, 215264, 237832, 263314, 376712, 416206, 475664, 526628, 753424, 832412, 921599, 951328, 1053256, 1506848, 1664824, 1843198, 2106512, 3329648, 3686396, 4213024, 6451193, 6659296, 7372792, 12902386, 14745584, 25804772, 29491168, 51609544, 103219088, 206438176]

約数ペア:

[(1, 206438176), (2, 103219088), (4, 51609544), (7, 29491168), (8, 25804772), (14, 14745584), (16, 12902386), (28, 7372792), (31, 6659296), (32, 6451193), (49, 4213024), (56, 3686396), (62, 3329648), (98, 2106512), (112, 1843198), (124, 1664824), (137, 1506848), (196, 1053256), (217, 951328), (224, 921599), (248, 832412), (274, 753424), (392, 526628), (434, 475664), (496, 416206), (548, 376712), (784, 263314), (868, 237832), (959, 215264), (961, 214816), (992, 208103), (1096, 188356), (1519, 135904), (1568, 131657), (1736, 118916), (1918, 107632), (1922, 107408), (2192, 94178), (3038, 67952), (3472, 59458), (3836, 53816), (3844, 53704), (4247, 48608), (4384, 47089), (6076, 33976), (6713, 30752), (6727, 30688), (6944, 29729), (7672, 26908), (7688, 26852), (8494, 24304), (12152, 16988), (13426, 15376), (13454, 15344)]