128301648

素因数分解:

$2^4\times 3^1\times {\mathrm{643}}^1\times {\mathrm{4157}}^1$

素因数の和:4811

約数の個数: 40

約数和(自身を含む): 332041248

約数和(自身を除く): 203739600

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 643, 1286, 1929, 2572, 3858, 4157, 5144, 7716, 8314, 10288, 12471, 15432, 16628, 24942, 30864, 33256, 49884, 66512, 99768, 199536, 2672951, 5345902, 8018853, 10691804, 16037706, 21383608, 32075412, 42767216, 64150824, 128301648]

約数ペア:

[(1, 128301648), (2, 64150824), (3, 42767216), (4, 32075412), (6, 21383608), (8, 16037706), (12, 10691804), (16, 8018853), (24, 5345902), (48, 2672951), (643, 199536), (1286, 99768), (1929, 66512), (2572, 49884), (3858, 33256), (4157, 30864), (5144, 24942), (7716, 16628), (8314, 15432), (10288, 12471)]