163562938

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{907}}^1\times {\mathrm{1171}}^1$

素因数の和:2098

約数の個数: 32

約数和(自身を含む): 306482688

約数和(自身を除く): 142919750

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 907, 1171, 1814, 2342, 6349, 8197, 9977, 12698, 12881, 16394, 19954, 25762, 69839, 90167, 139678, 180334, 1062097, 2124194, 7434679, 11683067, 14869358, 23366134, 81781469, 163562938]

約数ペア:

[(1, 163562938), (2, 81781469), (7, 23366134), (11, 14869358), (14, 11683067), (22, 7434679), (77, 2124194), (154, 1062097), (907, 180334), (1171, 139678), (1814, 90167), (2342, 69839), (6349, 25762), (8197, 19954), (9977, 16394), (12698, 12881)]