161716233708

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{457}}^1\times {\mathrm{14737}}^1$

素因数の和:15256

約数の個数: 144

約数和(自身を含む): 442260262080

約数和(自身を除く): 280544028372

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 29, 36, 46, 58, 69, 87, 92, 116, 138, 174, 207, 261, 276, 348, 414, 457, 522, 667, 828, 914, 1044, 1334, 1371, 1828, 2001, 2668, 2742, 4002, 4113, 5484, 6003, 8004, 8226, 10511, 12006, 13253, 14737, 16452, 21022, 24012, 26506, 29474, 31533, 39759, 42044, 44211, 53012, 58948, 63066, 79518, 88422, 94599, 119277, 126132, 132633, 159036, 176844, 189198, 238554, 265266, 304819, 338951, 378396, 427373, 477108, 530532, 609638, 677902, 854746, 914457, 1016853, 1219276, 1282119, 1355804, 1709492, 1828914, 2033706, 2564238, 2743371, 3050559, 3657828, 3846357, 4067412, 5128476, 5486742, 6101118, 6734809, 7692714, 9829579, 10973484, 12202236, 13469618, 15385428, 19659158, 20204427, 26939236, 29488737, 39318316, 40408854, 58977474, 60613281, 80817708, 88466211, 117954948, 121226562, 154900607, 176932422, 195309461, 242453124, 309801214, 353864844, 390618922, 464701821, 585928383, 619602428, 781237844, 929403642, 1171856766, 1394105463, 1757785149, 1858807284, 2343713532, 2788210926, 3515570298, 4492117603, 5576421852, 7031140596, 8984235206, 13476352809, 17968470412, 26952705618, 40429058427, 53905411236, 80858116854, 161716233708]

約数ペア:

[(1, 161716233708), (2, 80858116854), (3, 53905411236), (4, 40429058427), (6, 26952705618), (9, 17968470412), (12, 13476352809), (18, 8984235206), (23, 7031140596), (29, 5576421852), (36, 4492117603), (46, 3515570298), (58, 2788210926), (69, 2343713532), (87, 1858807284), (92, 1757785149), (116, 1394105463), (138, 1171856766), (174, 929403642), (207, 781237844), (261, 619602428), (276, 585928383), (348, 464701821), (414, 390618922), (457, 353864844), (522, 309801214), (667, 242453124), (828, 195309461), (914, 176932422), (1044, 154900607), (1334, 121226562), (1371, 117954948), (1828, 88466211), (2001, 80817708), (2668, 60613281), (2742, 58977474), (4002, 40408854), (4113, 39318316), (5484, 29488737), (6003, 26939236), (8004, 20204427), (8226, 19659158), (10511, 15385428), (12006, 13469618), (13253, 12202236), (14737, 10973484), (16452, 9829579), (21022, 7692714), (24012, 6734809), (26506, 6101118), (29474, 5486742), (31533, 5128476), (39759, 4067412), (42044, 3846357), (44211, 3657828), (53012, 3050559), (58948, 2743371), (63066, 2564238), (79518, 2033706), (88422, 1828914), (94599, 1709492), (119277, 1355804), (126132, 1282119), (132633, 1219276), (159036, 1016853), (176844, 914457), (189198, 854746), (238554, 677902), (265266, 609638), (304819, 530532), (338951, 477108), (378396, 427373)]