128374362

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{2521}}^1$

素因数の和:2596

約数の個数: 64

約数和(自身を含む): 305061120

約数和(自身を除く): 176686758

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 41, 46, 54, 69, 82, 123, 138, 207, 246, 369, 414, 621, 738, 943, 1107, 1242, 1886, 2214, 2521, 2829, 5042, 5658, 7563, 8487, 15126, 16974, 22689, 25461, 45378, 50922, 57983, 68067, 103361, 115966, 136134, 173949, 206722, 310083, 347898, 521847, 620166, 930249, 1043694, 1565541, 1860498, 2377303, 2790747, 3131082, 4754606, 5581494, 7131909, 14263818, 21395727, 42791454, 64187181, 128374362]

約数ペア:

[(1, 128374362), (2, 64187181), (3, 42791454), (6, 21395727), (9, 14263818), (18, 7131909), (23, 5581494), (27, 4754606), (41, 3131082), (46, 2790747), (54, 2377303), (69, 1860498), (82, 1565541), (123, 1043694), (138, 930249), (207, 620166), (246, 521847), (369, 347898), (414, 310083), (621, 206722), (738, 173949), (943, 136134), (1107, 115966), (1242, 103361), (1886, 68067), (2214, 57983), (2521, 50922), (2829, 45378), (5042, 25461), (5658, 22689), (7563, 16974), (8487, 15126)]