171157168

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1$

素因数の和:339

約数の個数: 160

約数和(自身を含む): 449971200

約数和(自身を除く): 278814032

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 23, 26, 28, 38, 46, 52, 56, 76, 91, 92, 104, 112, 133, 152, 161, 182, 184, 208, 247, 266, 269, 299, 304, 322, 364, 368, 437, 494, 532, 538, 598, 644, 728, 874, 988, 1064, 1076, 1196, 1288, 1456, 1729, 1748, 1883, 1976, 2093, 2128, 2152, 2392, 2576, 3059, 3458, 3496, 3497, 3766, 3952, 4186, 4304, 4784, 5111, 5681, 6118, 6187, 6916, 6992, 6994, 7532, 8372, 10222, 11362, 12236, 12374, 13832, 13988, 15064, 16744, 20444, 22724, 24472, 24479, 24748, 27664, 27976, 30128, 33488, 35777, 39767, 40888, 43309, 45448, 48944, 48958, 49496, 55952, 66443, 71554, 79534, 80431, 81776, 86618, 90896, 97916, 98992, 117553, 132886, 143108, 159068, 160862, 173236, 195832, 235106, 265772, 286216, 318136, 321724, 346472, 391664, 465101, 470212, 531544, 563017, 572432, 636272, 643448, 692944, 822871, 930202, 940424, 1063088, 1126034, 1286896, 1528189, 1645742, 1860404, 1880848, 2252068, 3056378, 3291484, 3720808, 4504136, 6112756, 6582968, 7441616, 9008272, 10697323, 12225512, 13165936, 21394646, 24451024, 42789292, 85578584, 171157168]

約数ペア:

[(1, 171157168), (2, 85578584), (4, 42789292), (7, 24451024), (8, 21394646), (13, 13165936), (14, 12225512), (16, 10697323), (19, 9008272), (23, 7441616), (26, 6582968), (28, 6112756), (38, 4504136), (46, 3720808), (52, 3291484), (56, 3056378), (76, 2252068), (91, 1880848), (92, 1860404), (104, 1645742), (112, 1528189), (133, 1286896), (152, 1126034), (161, 1063088), (182, 940424), (184, 930202), (208, 822871), (247, 692944), (266, 643448), (269, 636272), (299, 572432), (304, 563017), (322, 531544), (364, 470212), (368, 465101), (437, 391664), (494, 346472), (532, 321724), (538, 318136), (598, 286216), (644, 265772), (728, 235106), (874, 195832), (988, 173236), (1064, 160862), (1076, 159068), (1196, 143108), (1288, 132886), (1456, 117553), (1729, 98992), (1748, 97916), (1883, 90896), (1976, 86618), (2093, 81776), (2128, 80431), (2152, 79534), (2392, 71554), (2576, 66443), (3059, 55952), (3458, 49496), (3496, 48958), (3497, 48944), (3766, 45448), (3952, 43309), (4186, 40888), (4304, 39767), (4784, 35777), (5111, 33488), (5681, 30128), (6118, 27976), (6187, 27664), (6916, 24748), (6992, 24479), (6994, 24472), (7532, 22724), (8372, 20444), (10222, 16744), (11362, 15064), (12236, 13988), (12374, 13832)]