155348568

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{30389}}^1$

素因数の和:30472

約数の個数: 48

約数和(自身を含む): 426675600

約数和(自身を除く): 271327032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 213, 284, 426, 568, 639, 852, 1278, 1704, 2556, 5112, 30389, 60778, 91167, 121556, 182334, 243112, 273501, 364668, 547002, 729336, 1094004, 2157619, 2188008, 4315238, 6472857, 8630476, 12945714, 17260952, 19418571, 25891428, 38837142, 51782856, 77674284, 155348568]

約数ペア:

[(1, 155348568), (2, 77674284), (3, 51782856), (4, 38837142), (6, 25891428), (8, 19418571), (9, 17260952), (12, 12945714), (18, 8630476), (24, 6472857), (36, 4315238), (71, 2188008), (72, 2157619), (142, 1094004), (213, 729336), (284, 547002), (426, 364668), (568, 273501), (639, 243112), (852, 182334), (1278, 121556), (1704, 91167), (2556, 60778), (5112, 30389)]