154023506

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{19681}}^1$

素因数の和:19746

約数の個数: 32

約数和(自身を含む): 290978688

約数和(自身を除く): 136955182

約数列:

[1, 2, 7, 13, 14, 26, 43, 86, 91, 182, 301, 559, 602, 1118, 3913, 7826, 19681, 39362, 137767, 255853, 275534, 511706, 846283, 1692566, 1790971, 3581942, 5923981, 11001679, 11847962, 22003358, 77011753, 154023506]

約数ペア:

[(1, 154023506), (2, 77011753), (7, 22003358), (13, 11847962), (14, 11001679), (26, 5923981), (43, 3581942), (86, 1790971), (91, 1692566), (182, 846283), (301, 511706), (559, 275534), (602, 255853), (1118, 137767), (3913, 39362), (7826, 19681)]