121978788

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{6389}}^1$

素因数の和:6476

約数の個数: 48

約数和(自身を含む): 299154240

約数和(自身を除く): 177175452

約数列:

[1, 2, 3, 4, 6, 12, 37, 43, 74, 86, 111, 129, 148, 172, 222, 258, 444, 516, 1591, 3182, 4773, 6364, 6389, 9546, 12778, 19092, 19167, 25556, 38334, 76668, 236393, 274727, 472786, 549454, 709179, 824181, 945572, 1098908, 1418358, 1648362, 2836716, 3296724, 10164899, 20329798, 30494697, 40659596, 60989394, 121978788]

約数ペア:

[(1, 121978788), (2, 60989394), (3, 40659596), (4, 30494697), (6, 20329798), (12, 10164899), (37, 3296724), (43, 2836716), (74, 1648362), (86, 1418358), (111, 1098908), (129, 945572), (148, 824181), (172, 709179), (222, 549454), (258, 472786), (444, 274727), (516, 236393), (1591, 76668), (3182, 38334), (4773, 25556), (6364, 19167), (6389, 19092), (9546, 12778)]