169068536

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{719}}^1$

素因数の和:781

約数の個数: 128

約数和(自身を含む): 435456000

約数和(自身を除く): 266387464

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 19, 26, 28, 34, 38, 52, 56, 68, 76, 91, 104, 119, 133, 136, 152, 182, 221, 238, 247, 266, 323, 364, 442, 476, 494, 532, 646, 719, 728, 884, 952, 988, 1064, 1292, 1438, 1547, 1729, 1768, 1976, 2261, 2584, 2876, 3094, 3458, 4199, 4522, 5033, 5752, 6188, 6916, 8398, 9044, 9347, 10066, 12223, 12376, 13661, 13832, 16796, 18088, 18694, 20132, 24446, 27322, 29393, 33592, 37388, 40264, 48892, 54644, 58786, 65429, 74776, 85561, 95627, 97784, 109288, 117572, 130858, 158899, 171122, 177593, 191254, 232237, 235144, 261716, 317798, 342244, 355186, 382508, 464474, 523432, 635596, 684488, 710372, 765016, 928948, 1112293, 1243151, 1271192, 1420744, 1625659, 1857896, 2224586, 2486302, 3019081, 3251318, 4449172, 4972604, 6038162, 6502636, 8898344, 9945208, 12076324, 13005272, 21133567, 24152648, 42267134, 84534268, 169068536]

約数ペア:

[(1, 169068536), (2, 84534268), (4, 42267134), (7, 24152648), (8, 21133567), (13, 13005272), (14, 12076324), (17, 9945208), (19, 8898344), (26, 6502636), (28, 6038162), (34, 4972604), (38, 4449172), (52, 3251318), (56, 3019081), (68, 2486302), (76, 2224586), (91, 1857896), (104, 1625659), (119, 1420744), (133, 1271192), (136, 1243151), (152, 1112293), (182, 928948), (221, 765016), (238, 710372), (247, 684488), (266, 635596), (323, 523432), (364, 464474), (442, 382508), (476, 355186), (494, 342244), (532, 317798), (646, 261716), (719, 235144), (728, 232237), (884, 191254), (952, 177593), (988, 171122), (1064, 158899), (1292, 130858), (1438, 117572), (1547, 109288), (1729, 97784), (1768, 95627), (1976, 85561), (2261, 74776), (2584, 65429), (2876, 58786), (3094, 54644), (3458, 48892), (4199, 40264), (4522, 37388), (5033, 33592), (5752, 29393), (6188, 27322), (6916, 24446), (8398, 20132), (9044, 18694), (9347, 18088), (10066, 16796), (12223, 13832), (12376, 13661)]