144549776

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{79}}^1$

素因数の和:173

約数の個数: 120

約数和(自身を含む): 354620160

約数和(自身を除く): 210070384

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 31, 34, 56, 62, 68, 79, 112, 119, 124, 136, 158, 217, 238, 248, 272, 316, 434, 476, 496, 527, 553, 632, 868, 952, 961, 1054, 1106, 1264, 1343, 1736, 1904, 1922, 2108, 2212, 2449, 2686, 3472, 3689, 3844, 4216, 4424, 4898, 5372, 6727, 7378, 7688, 8432, 8848, 9401, 9796, 10744, 13454, 14756, 15376, 16337, 17143, 18802, 19592, 21488, 26908, 29512, 32674, 34286, 37604, 39184, 41633, 53816, 59024, 65348, 68572, 75208, 75919, 83266, 107632, 114359, 130696, 137144, 150416, 151838, 166532, 228718, 261392, 274288, 291431, 303676, 333064, 457436, 531433, 582862, 607352, 666128, 914872, 1062866, 1165724, 1214704, 1290623, 1829744, 2125732, 2331448, 2581246, 4251464, 4662896, 5162492, 8502928, 9034361, 10324984, 18068722, 20649968, 36137444, 72274888, 144549776]

約数ペア:

[(1, 144549776), (2, 72274888), (4, 36137444), (7, 20649968), (8, 18068722), (14, 10324984), (16, 9034361), (17, 8502928), (28, 5162492), (31, 4662896), (34, 4251464), (56, 2581246), (62, 2331448), (68, 2125732), (79, 1829744), (112, 1290623), (119, 1214704), (124, 1165724), (136, 1062866), (158, 914872), (217, 666128), (238, 607352), (248, 582862), (272, 531433), (316, 457436), (434, 333064), (476, 303676), (496, 291431), (527, 274288), (553, 261392), (632, 228718), (868, 166532), (952, 151838), (961, 150416), (1054, 137144), (1106, 130696), (1264, 114359), (1343, 107632), (1736, 83266), (1904, 75919), (1922, 75208), (2108, 68572), (2212, 65348), (2449, 59024), (2686, 53816), (3472, 41633), (3689, 39184), (3844, 37604), (4216, 34286), (4424, 32674), (4898, 29512), (5372, 26908), (6727, 21488), (7378, 19592), (7688, 18802), (8432, 17143), (8848, 16337), (9401, 15376), (9796, 14756), (10744, 13454)]