171897768

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4943}}^1$

素因数の和:4988

約数の個数: 128

約数和(自身を含む): 569548800

約数和(自身を除く): 397651032

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 27, 28, 36, 42, 46, 54, 56, 63, 69, 72, 84, 92, 108, 126, 138, 161, 168, 184, 189, 207, 216, 252, 276, 322, 378, 414, 483, 504, 552, 621, 644, 756, 828, 966, 1242, 1288, 1449, 1512, 1656, 1932, 2484, 2898, 3864, 4347, 4943, 4968, 5796, 8694, 9886, 11592, 14829, 17388, 19772, 29658, 34601, 34776, 39544, 44487, 59316, 69202, 88974, 103803, 113689, 118632, 133461, 138404, 177948, 207606, 227378, 266922, 276808, 311409, 341067, 355896, 415212, 454756, 533844, 622818, 682134, 795823, 830424, 909512, 934227, 1023201, 1067688, 1245636, 1364268, 1591646, 1868454, 2046402, 2387469, 2491272, 2728536, 3069603, 3183292, 3736908, 4092804, 4774938, 6139206, 6366584, 7162407, 7473816, 8185608, 9549876, 12278412, 14324814, 19099752, 21487221, 24556824, 28649628, 42974442, 57299256, 85948884, 171897768]

約数ペア:

[(1, 171897768), (2, 85948884), (3, 57299256), (4, 42974442), (6, 28649628), (7, 24556824), (8, 21487221), (9, 19099752), (12, 14324814), (14, 12278412), (18, 9549876), (21, 8185608), (23, 7473816), (24, 7162407), (27, 6366584), (28, 6139206), (36, 4774938), (42, 4092804), (46, 3736908), (54, 3183292), (56, 3069603), (63, 2728536), (69, 2491272), (72, 2387469), (84, 2046402), (92, 1868454), (108, 1591646), (126, 1364268), (138, 1245636), (161, 1067688), (168, 1023201), (184, 934227), (189, 909512), (207, 830424), (216, 795823), (252, 682134), (276, 622818), (322, 533844), (378, 454756), (414, 415212), (483, 355896), (504, 341067), (552, 311409), (621, 276808), (644, 266922), (756, 227378), (828, 207606), (966, 177948), (1242, 138404), (1288, 133461), (1449, 118632), (1512, 113689), (1656, 103803), (1932, 88974), (2484, 69202), (2898, 59316), (3864, 44487), (4347, 39544), (4943, 34776), (4968, 34601), (5796, 29658), (8694, 19772), (9886, 17388), (11592, 14829)]