129802128

素因数分解:

$2^4\times 3^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1$

素因数の和:444

約数の個数: 80

約数和(自身を含む): 342835200

約数和(自身を除く): 213033072

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 107, 127, 199, 214, 254, 321, 381, 398, 428, 508, 597, 642, 762, 796, 856, 1016, 1194, 1284, 1524, 1592, 1712, 2032, 2388, 2568, 3048, 3184, 4776, 5136, 6096, 9552, 13589, 21293, 25273, 27178, 40767, 42586, 50546, 54356, 63879, 75819, 81534, 85172, 101092, 108712, 127758, 151638, 163068, 170344, 202184, 217424, 255516, 303276, 326136, 340688, 404368, 511032, 606552, 652272, 1022064, 1213104, 2704211, 5408422, 8112633, 10816844, 16225266, 21633688, 32450532, 43267376, 64901064, 129802128]

約数ペア:

[(1, 129802128), (2, 64901064), (3, 43267376), (4, 32450532), (6, 21633688), (8, 16225266), (12, 10816844), (16, 8112633), (24, 5408422), (48, 2704211), (107, 1213104), (127, 1022064), (199, 652272), (214, 606552), (254, 511032), (321, 404368), (381, 340688), (398, 326136), (428, 303276), (508, 255516), (597, 217424), (642, 202184), (762, 170344), (796, 163068), (856, 151638), (1016, 127758), (1194, 108712), (1284, 101092), (1524, 85172), (1592, 81534), (1712, 75819), (2032, 63879), (2388, 54356), (2568, 50546), (3048, 42586), (3184, 40767), (4776, 27178), (5136, 25273), (6096, 21293), (9552, 13589)]