128674776

素因数分解:

$2^3\times 3^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{563}}^1$

素因数の和:768

約数の個数: 64

約数和(自身を含む): 328924800

約数和(自身を除く): 200250024

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 89, 107, 178, 214, 267, 321, 356, 428, 534, 563, 642, 712, 856, 1068, 1126, 1284, 1689, 2136, 2252, 2568, 3378, 4504, 6756, 9523, 13512, 19046, 28569, 38092, 50107, 57138, 60241, 76184, 100214, 114276, 120482, 150321, 180723, 200428, 228552, 240964, 300642, 361446, 400856, 481928, 601284, 722892, 1202568, 1445784, 5361449, 10722898, 16084347, 21445796, 32168694, 42891592, 64337388, 128674776]

約数ペア:

[(1, 128674776), (2, 64337388), (3, 42891592), (4, 32168694), (6, 21445796), (8, 16084347), (12, 10722898), (24, 5361449), (89, 1445784), (107, 1202568), (178, 722892), (214, 601284), (267, 481928), (321, 400856), (356, 361446), (428, 300642), (534, 240964), (563, 228552), (642, 200428), (712, 180723), (856, 150321), (1068, 120482), (1126, 114276), (1284, 100214), (1689, 76184), (2136, 60241), (2252, 57138), (2568, 50107), (3378, 38092), (4504, 28569), (6756, 19046), (9523, 13512)]