208210056

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:267

約数の個数: 128

約数和(自身を含む): 570240000

約数和(自身を除く): 362029944

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 59, 71, 76, 109, 114, 118, 142, 152, 177, 213, 218, 228, 236, 284, 327, 354, 426, 436, 456, 472, 568, 654, 708, 852, 872, 1121, 1308, 1349, 1416, 1704, 2071, 2242, 2616, 2698, 3363, 4047, 4142, 4189, 4484, 5396, 6213, 6431, 6726, 7739, 8094, 8284, 8378, 8968, 10792, 12426, 12567, 12862, 13452, 15478, 16188, 16568, 16756, 19293, 23217, 24852, 25134, 25724, 26904, 30956, 32376, 33512, 38586, 46434, 49704, 50268, 51448, 61912, 77172, 79591, 92868, 100536, 122189, 147041, 154344, 159182, 185736, 238773, 244378, 294082, 318364, 366567, 441123, 456601, 477546, 488756, 588164, 636728, 733134, 882246, 913202, 955092, 977512, 1176328, 1369803, 1466268, 1764492, 1826404, 1910184, 2739606, 2932536, 3528984, 3652808, 5479212, 8675419, 10958424, 17350838, 26026257, 34701676, 52052514, 69403352, 104105028, 208210056]

約数ペア:

[(1, 208210056), (2, 104105028), (3, 69403352), (4, 52052514), (6, 34701676), (8, 26026257), (12, 17350838), (19, 10958424), (24, 8675419), (38, 5479212), (57, 3652808), (59, 3528984), (71, 2932536), (76, 2739606), (109, 1910184), (114, 1826404), (118, 1764492), (142, 1466268), (152, 1369803), (177, 1176328), (213, 977512), (218, 955092), (228, 913202), (236, 882246), (284, 733134), (327, 636728), (354, 588164), (426, 488756), (436, 477546), (456, 456601), (472, 441123), (568, 366567), (654, 318364), (708, 294082), (852, 244378), (872, 238773), (1121, 185736), (1308, 159182), (1349, 154344), (1416, 147041), (1704, 122189), (2071, 100536), (2242, 92868), (2616, 79591), (2698, 77172), (3363, 61912), (4047, 51448), (4142, 50268), (4189, 49704), (4484, 46434), (5396, 38586), (6213, 33512), (6431, 32376), (6726, 30956), (7739, 26904), (8094, 25724), (8284, 25134), (8378, 24852), (8968, 23217), (10792, 19293), (12426, 16756), (12567, 16568), (12862, 16188), (13452, 15478)]