131673724

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{241}}^1$

素因数の和:363

約数の個数: 96

約数和(自身を含む): 303564800

約数和(自身を除く): 171891076

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 79, 91, 133, 158, 182, 241, 247, 266, 316, 364, 482, 494, 532, 553, 964, 988, 1027, 1106, 1501, 1687, 1729, 2054, 2212, 3002, 3133, 3374, 3458, 4108, 4579, 6004, 6266, 6748, 6916, 7189, 9158, 10507, 12532, 14378, 18316, 19039, 19513, 21014, 21931, 28756, 32053, 38078, 39026, 42028, 43862, 59527, 64106, 76156, 78052, 87724, 119054, 128212, 133273, 136591, 238108, 247507, 266546, 273182, 361741, 416689, 495014, 533092, 546364, 723482, 833378, 990028, 1446964, 1666756, 1732549, 2532187, 3465098, 4702633, 5064374, 6930196, 9405266, 10128748, 18810532, 32918431, 65836862, 131673724]

約数ペア:

[(1, 131673724), (2, 65836862), (4, 32918431), (7, 18810532), (13, 10128748), (14, 9405266), (19, 6930196), (26, 5064374), (28, 4702633), (38, 3465098), (52, 2532187), (76, 1732549), (79, 1666756), (91, 1446964), (133, 990028), (158, 833378), (182, 723482), (241, 546364), (247, 533092), (266, 495014), (316, 416689), (364, 361741), (482, 273182), (494, 266546), (532, 247507), (553, 238108), (964, 136591), (988, 133273), (1027, 128212), (1106, 119054), (1501, 87724), (1687, 78052), (1729, 76156), (2054, 64106), (2212, 59527), (3002, 43862), (3133, 42028), (3374, 39026), (3458, 38078), (4108, 32053), (4579, 28756), (6004, 21931), (6266, 21014), (6748, 19513), (6916, 19039), (7189, 18316), (9158, 14378), (10507, 12532)]