143368946

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{3433}}^1$

素因数の和:3618

約数の個数: 32

約数和(自身を含む): 260434560

約数和(自身を除く): 117065614

約数列:

[1, 2, 7, 14, 19, 38, 133, 157, 266, 314, 1099, 2198, 2983, 3433, 5966, 6866, 20881, 24031, 41762, 48062, 65227, 130454, 456589, 538981, 913178, 1077962, 3772867, 7545734, 10240639, 20481278, 71684473, 143368946]

約数ペア:

[(1, 143368946), (2, 71684473), (7, 20481278), (14, 10240639), (19, 7545734), (38, 3772867), (133, 1077962), (157, 913178), (266, 538981), (314, 456589), (1099, 130454), (2198, 65227), (2983, 48062), (3433, 41762), (5966, 24031), (6866, 20881)]