156924285

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{359}}^1$

素因数の和:578

約数の個数: 64

約数和(自身を含む): 301916160

約数和(自身を除く): 144991875

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 105, 115, 161, 181, 345, 359, 483, 543, 805, 905, 1077, 1267, 1795, 2415, 2513, 2715, 3801, 4163, 5385, 6335, 7539, 8257, 12489, 12565, 19005, 20815, 24771, 29141, 37695, 41285, 57799, 62445, 64979, 87423, 123855, 145705, 173397, 194937, 288995, 324895, 437115, 454853, 866985, 974685, 1364559, 1494517, 2274265, 4483551, 6822795, 7472585, 10461619, 22417755, 31384857, 52308095, 156924285]

約数ペア:

[(1, 156924285), (3, 52308095), (5, 31384857), (7, 22417755), (15, 10461619), (21, 7472585), (23, 6822795), (35, 4483551), (69, 2274265), (105, 1494517), (115, 1364559), (161, 974685), (181, 866985), (345, 454853), (359, 437115), (483, 324895), (543, 288995), (805, 194937), (905, 173397), (1077, 145705), (1267, 123855), (1795, 87423), (2415, 64979), (2513, 62445), (2715, 57799), (3801, 41285), (4163, 37695), (5385, 29141), (6335, 24771), (7539, 20815), (8257, 19005), (12489, 12565)]