140753928

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{499}}^1$

素因数の和:611

約数の個数: 128

約数和(自身を含む): 426240000

約数和(自身を除く): 285486072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 56, 69, 73, 84, 92, 138, 146, 161, 168, 184, 219, 276, 292, 322, 438, 483, 499, 511, 552, 584, 644, 876, 966, 998, 1022, 1288, 1497, 1533, 1679, 1752, 1932, 1996, 2044, 2994, 3066, 3358, 3493, 3864, 3992, 4088, 5037, 5988, 6132, 6716, 6986, 10074, 10479, 11477, 11753, 11976, 12264, 13432, 13972, 20148, 20958, 22954, 23506, 27944, 34431, 35259, 36427, 40296, 41916, 45908, 47012, 68862, 70518, 72854, 80339, 83832, 91816, 94024, 109281, 137724, 141036, 145708, 160678, 218562, 241017, 254989, 275448, 282072, 291416, 321356, 437124, 482034, 509978, 642712, 764967, 837821, 874248, 964068, 1019956, 1529934, 1675642, 1928136, 2039912, 2513463, 3059868, 3351284, 5026926, 5864747, 6119736, 6702568, 10053852, 11729494, 17594241, 20107704, 23458988, 35188482, 46917976, 70376964, 140753928]

約数ペア:

[(1, 140753928), (2, 70376964), (3, 46917976), (4, 35188482), (6, 23458988), (7, 20107704), (8, 17594241), (12, 11729494), (14, 10053852), (21, 6702568), (23, 6119736), (24, 5864747), (28, 5026926), (42, 3351284), (46, 3059868), (56, 2513463), (69, 2039912), (73, 1928136), (84, 1675642), (92, 1529934), (138, 1019956), (146, 964068), (161, 874248), (168, 837821), (184, 764967), (219, 642712), (276, 509978), (292, 482034), (322, 437124), (438, 321356), (483, 291416), (499, 282072), (511, 275448), (552, 254989), (584, 241017), (644, 218562), (876, 160678), (966, 145708), (998, 141036), (1022, 137724), (1288, 109281), (1497, 94024), (1533, 91816), (1679, 83832), (1752, 80339), (1932, 72854), (1996, 70518), (2044, 68862), (2994, 47012), (3066, 45908), (3358, 41916), (3493, 40296), (3864, 36427), (3992, 35259), (4088, 34431), (5037, 27944), (5988, 23506), (6132, 22954), (6716, 20958), (6986, 20148), (10074, 13972), (10479, 13432), (11477, 12264), (11753, 11976)]