201136728

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{644669}}^1$

素因数の和:644691

約数の個数: 32

約数和(自身を含む): 541522800

約数和(自身を除く): 340386072

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 644669, 1289338, 1934007, 2578676, 3868014, 5157352, 7736028, 8380697, 15472056, 16761394, 25142091, 33522788, 50284182, 67045576, 100568364, 201136728]

約数ペア:

[(1, 201136728), (2, 100568364), (3, 67045576), (4, 50284182), (6, 33522788), (8, 25142091), (12, 16761394), (13, 15472056), (24, 8380697), (26, 7736028), (39, 5157352), (52, 3868014), (78, 2578676), (104, 1934007), (156, 1289338), (312, 644669)]