165737488

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1427}}^1$

素因数の和:1520

約数の個数: 80

約数和(自身を含む): 395224704

約数和(自身を除く): 229487216

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 61, 68, 112, 119, 122, 136, 238, 244, 272, 427, 476, 488, 854, 952, 976, 1037, 1427, 1708, 1904, 2074, 2854, 3416, 4148, 5708, 6832, 7259, 8296, 9989, 11416, 14518, 16592, 19978, 22832, 24259, 29036, 39956, 48518, 58072, 79912, 87047, 97036, 116144, 159824, 169813, 174094, 194072, 339626, 348188, 388144, 609329, 679252, 696376, 1218658, 1358504, 1392752, 1479799, 2437316, 2717008, 2959598, 4874632, 5919196, 9749264, 10358593, 11838392, 20717186, 23676784, 41434372, 82868744, 165737488]

約数ペア:

[(1, 165737488), (2, 82868744), (4, 41434372), (7, 23676784), (8, 20717186), (14, 11838392), (16, 10358593), (17, 9749264), (28, 5919196), (34, 4874632), (56, 2959598), (61, 2717008), (68, 2437316), (112, 1479799), (119, 1392752), (122, 1358504), (136, 1218658), (238, 696376), (244, 679252), (272, 609329), (427, 388144), (476, 348188), (488, 339626), (854, 194072), (952, 174094), (976, 169813), (1037, 159824), (1427, 116144), (1708, 97036), (1904, 87047), (2074, 79912), (2854, 58072), (3416, 48518), (4148, 39956), (5708, 29036), (6832, 24259), (7259, 22832), (8296, 19978), (9989, 16592), (11416, 14518)]