121831724

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{709}}^1$

素因数の和:775

約数の個数: 72

約数和(自身を含む): 272674080

約数和(自身を除く): 150842356

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 34, 38, 68, 76, 119, 133, 238, 266, 323, 361, 476, 532, 646, 709, 722, 1292, 1418, 1444, 2261, 2527, 2836, 4522, 4963, 5054, 6137, 9044, 9926, 10108, 12053, 12274, 13471, 19852, 24106, 24548, 26942, 42959, 48212, 53884, 84371, 85918, 94297, 168742, 171836, 188594, 229007, 255949, 337484, 377188, 458014, 511898, 916028, 1023796, 1603049, 1791643, 3206098, 3583286, 4351133, 6412196, 7166572, 8702266, 17404532, 30457931, 60915862, 121831724]

約数ペア:

[(1, 121831724), (2, 60915862), (4, 30457931), (7, 17404532), (14, 8702266), (17, 7166572), (19, 6412196), (28, 4351133), (34, 3583286), (38, 3206098), (68, 1791643), (76, 1603049), (119, 1023796), (133, 916028), (238, 511898), (266, 458014), (323, 377188), (361, 337484), (476, 255949), (532, 229007), (646, 188594), (709, 171836), (722, 168742), (1292, 94297), (1418, 85918), (1444, 84371), (2261, 53884), (2527, 48212), (2836, 42959), (4522, 26942), (4963, 24548), (5054, 24106), (6137, 19852), (9044, 13471), (9926, 12274), (10108, 12053)]