156744025412

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1103}}^1\times {\mathrm{143833}}^1$

素因数の和:144972

約数の個数: 48

約数和(自身を含む): 311233762560

約数和(自身を除く): 154489737148

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 1103, 2206, 4412, 14339, 20957, 28678, 41914, 57356, 83828, 143833, 272441, 287666, 544882, 575332, 1089764, 1869829, 2732827, 3739658, 5465654, 7479316, 10931308, 35526751, 71053502, 142107004, 158647799, 317295598, 634591196, 2062421387, 3014308181, 4124842774, 6028616362, 8249685548, 12057232724, 39186006353, 78372012706, 156744025412]

約数ペア:

[(1, 156744025412), (2, 78372012706), (4, 39186006353), (13, 12057232724), (19, 8249685548), (26, 6028616362), (38, 4124842774), (52, 3014308181), (76, 2062421387), (247, 634591196), (494, 317295598), (988, 158647799), (1103, 142107004), (2206, 71053502), (4412, 35526751), (14339, 10931308), (20957, 7479316), (28678, 5465654), (41914, 3739658), (57356, 2732827), (83828, 1869829), (143833, 1089764), (272441, 575332), (287666, 544882)]