135228408

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{443}}^1$

素因数の和:561

約数の個数: 128

約数和(自身を含む): 409190400

約数和(自身を除く): 273961992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 56, 69, 79, 84, 92, 138, 158, 161, 168, 184, 237, 276, 316, 322, 443, 474, 483, 552, 553, 632, 644, 886, 948, 966, 1106, 1288, 1329, 1659, 1772, 1817, 1896, 1932, 2212, 2658, 3101, 3318, 3544, 3634, 3864, 4424, 5316, 5451, 6202, 6636, 7268, 9303, 10189, 10632, 10902, 12404, 12719, 13272, 14536, 18606, 20378, 21804, 24808, 25438, 30567, 34997, 37212, 38157, 40756, 43608, 50876, 61134, 69994, 71323, 74424, 76314, 81512, 101752, 104991, 122268, 139988, 142646, 152628, 209982, 213969, 244536, 244979, 279976, 285292, 305256, 419964, 427938, 489958, 570584, 734937, 804931, 839928, 855876, 979916, 1469874, 1609862, 1711752, 1959832, 2414793, 2939748, 3219724, 4829586, 5634517, 5879496, 6439448, 9659172, 11269034, 16903551, 19318344, 22538068, 33807102, 45076136, 67614204, 135228408]

約数ペア:

[(1, 135228408), (2, 67614204), (3, 45076136), (4, 33807102), (6, 22538068), (7, 19318344), (8, 16903551), (12, 11269034), (14, 9659172), (21, 6439448), (23, 5879496), (24, 5634517), (28, 4829586), (42, 3219724), (46, 2939748), (56, 2414793), (69, 1959832), (79, 1711752), (84, 1609862), (92, 1469874), (138, 979916), (158, 855876), (161, 839928), (168, 804931), (184, 734937), (237, 570584), (276, 489958), (316, 427938), (322, 419964), (443, 305256), (474, 285292), (483, 279976), (552, 244979), (553, 244536), (632, 213969), (644, 209982), (886, 152628), (948, 142646), (966, 139988), (1106, 122268), (1288, 104991), (1329, 101752), (1659, 81512), (1772, 76314), (1817, 74424), (1896, 71323), (1932, 69994), (2212, 61134), (2658, 50876), (3101, 43608), (3318, 40756), (3544, 38157), (3634, 37212), (3864, 34997), (4424, 30567), (5316, 25438), (5451, 24808), (6202, 21804), (6636, 20378), (7268, 18606), (9303, 14536), (10189, 13272), (10632, 12719), (10902, 12404)]