168973168

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{281}}^1$

素因数の和:375

約数の個数: 120

約数和(自身を含む): 418566960

約数和(自身を除く): 249593792

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 59, 91, 98, 104, 112, 118, 182, 196, 208, 236, 281, 364, 392, 413, 472, 562, 637, 728, 767, 784, 826, 944, 1124, 1274, 1456, 1534, 1652, 1967, 2248, 2548, 2891, 3068, 3304, 3653, 3934, 4496, 5096, 5369, 5782, 6136, 6608, 7306, 7868, 10192, 10738, 11564, 12272, 13769, 14612, 15736, 16579, 21476, 23128, 25571, 27538, 29224, 31472, 33158, 37583, 42952, 46256, 51142, 55076, 58448, 66316, 75166, 85904, 102284, 110152, 116053, 132632, 150332, 178997, 204568, 215527, 220304, 232106, 265264, 300664, 357994, 409136, 431054, 464212, 601328, 715988, 812371, 862108, 928424, 1431976, 1508689, 1624742, 1724216, 1856848, 2863952, 3017378, 3249484, 3448432, 6034756, 6498968, 10560823, 12069512, 12997936, 21121646, 24139024, 42243292, 84486584, 168973168]

約数ペア:

[(1, 168973168), (2, 84486584), (4, 42243292), (7, 24139024), (8, 21121646), (13, 12997936), (14, 12069512), (16, 10560823), (26, 6498968), (28, 6034756), (49, 3448432), (52, 3249484), (56, 3017378), (59, 2863952), (91, 1856848), (98, 1724216), (104, 1624742), (112, 1508689), (118, 1431976), (182, 928424), (196, 862108), (208, 812371), (236, 715988), (281, 601328), (364, 464212), (392, 431054), (413, 409136), (472, 357994), (562, 300664), (637, 265264), (728, 232106), (767, 220304), (784, 215527), (826, 204568), (944, 178997), (1124, 150332), (1274, 132632), (1456, 116053), (1534, 110152), (1652, 102284), (1967, 85904), (2248, 75166), (2548, 66316), (2891, 58448), (3068, 55076), (3304, 51142), (3653, 46256), (3934, 42952), (4496, 37583), (5096, 33158), (5369, 31472), (5782, 29224), (6136, 27538), (6608, 25571), (7306, 23128), (7868, 21476), (10192, 16579), (10738, 15736), (11564, 14612), (12272, 13769)]