158228642

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{727}}^1\times {\mathrm{761}}^1$

素因数の和:1514

約数の個数: 32

約数和(自身を含む): 279586944

約数和(自身を除く): 121358302

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 727, 761, 1454, 1522, 7997, 8371, 9451, 9893, 15994, 16742, 18902, 19786, 103961, 108823, 207922, 217646, 553247, 1106494, 6085717, 7192211, 12171434, 14384422, 79114321, 158228642]

約数ペア:

[(1, 158228642), (2, 79114321), (11, 14384422), (13, 12171434), (22, 7192211), (26, 6085717), (143, 1106494), (286, 553247), (727, 217646), (761, 207922), (1454, 108823), (1522, 103961), (7997, 19786), (8371, 18902), (9451, 16742), (9893, 15994)]