127820308

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{613}}^1\times {\mathrm{677}}^1$

素因数の和:1312

約数の個数: 48

約数和(自身を含む): 279748224

約数和(自身を除く): 151927916

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 613, 677, 1226, 1354, 2452, 2708, 4291, 4739, 6743, 7447, 8582, 9478, 13486, 14894, 17164, 18956, 26972, 29788, 47201, 52129, 94402, 104258, 188804, 208516, 415001, 830002, 1660004, 2905007, 4565011, 5810014, 9130022, 11620028, 18260044, 31955077, 63910154, 127820308]

約数ペア:

[(1, 127820308), (2, 63910154), (4, 31955077), (7, 18260044), (11, 11620028), (14, 9130022), (22, 5810014), (28, 4565011), (44, 2905007), (77, 1660004), (154, 830002), (308, 415001), (613, 208516), (677, 188804), (1226, 104258), (1354, 94402), (2452, 52129), (2708, 47201), (4291, 29788), (4739, 26972), (6743, 18956), (7447, 17164), (8582, 14894), (9478, 13486)]