145706288

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1$

素因数の和:299

約数の個数: 160

約数和(自身を含む): 383308800

約数和(自身を除く): 237602512

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, 229, 247, 266, 299, 304, 322, 364, 368, 437, 458, 494, 532, 598, 644, 728, 874, 916, 988, 1064, 1196, 1288, 1456, 1603, 1729, 1748, 1832, 1976, 2093, 2128, 2392, 2576, 2977, 3059, 3206, 3458, 3496, 3664, 3952, 4186, 4351, 4784, 5267, 5681, 5954, 6118, 6412, 6916, 6992, 8372, 8702, 10534, 11362, 11908, 12236, 12824, 13832, 16744, 17404, 20839, 21068, 22724, 23816, 24472, 25648, 27664, 30457, 33488, 34808, 36869, 39767, 41678, 42136, 45448, 47632, 48944, 56563, 60914, 68471, 69616, 73738, 79534, 83356, 84272, 90896, 100073, 113126, 121828, 136942, 147476, 159068, 166712, 200146, 226252, 243656, 273884, 294952, 318136, 333424, 395941, 400292, 452504, 479297, 487312, 547768, 589904, 636272, 700511, 791882, 800584, 905008, 958594, 1095536, 1300949, 1401022, 1583764, 1601168, 1917188, 2601898, 2802044, 3167528, 3834376, 5203796, 5604088, 6335056, 7668752, 9106643, 10407592, 11208176, 18213286, 20815184, 36426572, 72853144, 145706288]

約数ペア:

[(1, 145706288), (2, 72853144), (4, 36426572), (7, 20815184), (8, 18213286), (13, 11208176), (14, 10407592), (16, 9106643), (19, 7668752), (23, 6335056), (26, 5604088), (28, 5203796), (38, 3834376), (46, 3167528), (52, 2802044), (56, 2601898), (76, 1917188), (91, 1601168), (92, 1583764), (104, 1401022), (112, 1300949), (133, 1095536), (152, 958594), (161, 905008), (182, 800584), (184, 791882), (208, 700511), (229, 636272), (247, 589904), (266, 547768), (299, 487312), (304, 479297), (322, 452504), (364, 400292), (368, 395941), (437, 333424), (458, 318136), (494, 294952), (532, 273884), (598, 243656), (644, 226252), (728, 200146), (874, 166712), (916, 159068), (988, 147476), (1064, 136942), (1196, 121828), (1288, 113126), (1456, 100073), (1603, 90896), (1729, 84272), (1748, 83356), (1832, 79534), (1976, 73738), (2093, 69616), (2128, 68471), (2392, 60914), (2576, 56563), (2977, 48944), (3059, 47632), (3206, 45448), (3458, 42136), (3496, 41678), (3664, 39767), (3952, 36869), (4186, 34808), (4351, 33488), (4784, 30457), (5267, 27664), (5681, 25648), (5954, 24472), (6118, 23816), (6412, 22724), (6916, 21068), (6992, 20839), (8372, 17404), (8702, 16744), (10534, 13832), (11362, 12824), (11908, 12236)]