128285262

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{463}}^1\times {\mathrm{733}}^1$

素因数の和:1214

約数の個数: 64

約数和(自身を含む): 326952960

約数和(自身を除く): 198667698

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 463, 733, 926, 1389, 1466, 2199, 2778, 3241, 4167, 4398, 5131, 6482, 6597, 8334, 9723, 10262, 12501, 13194, 15393, 19446, 19791, 25002, 29169, 30786, 39582, 46179, 58338, 87507, 92358, 138537, 175014, 277074, 339379, 678758, 1018137, 2036274, 2375653, 3054411, 4751306, 6108822, 7126959, 9163233, 14253918, 18326466, 21380877, 42761754, 64142631, 128285262]

約数ペア:

[(1, 128285262), (2, 64142631), (3, 42761754), (6, 21380877), (7, 18326466), (9, 14253918), (14, 9163233), (18, 7126959), (21, 6108822), (27, 4751306), (42, 3054411), (54, 2375653), (63, 2036274), (126, 1018137), (189, 678758), (378, 339379), (463, 277074), (733, 175014), (926, 138537), (1389, 92358), (1466, 87507), (2199, 58338), (2778, 46179), (3241, 39582), (4167, 30786), (4398, 29169), (5131, 25002), (6482, 19791), (6597, 19446), (8334, 15393), (9723, 13194), (10262, 12501)]