218847984

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{106031}}^1$

素因数の和:106085

約数の個数: 40

約数和(自身を含む): 578510592

約数和(自身を除く): 359662608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 516, 688, 1032, 2064, 106031, 212062, 318093, 424124, 636186, 848248, 1272372, 1696496, 2544744, 4559333, 5089488, 9118666, 13677999, 18237332, 27355998, 36474664, 54711996, 72949328, 109423992, 218847984]

約数ペア:

[(1, 218847984), (2, 109423992), (3, 72949328), (4, 54711996), (6, 36474664), (8, 27355998), (12, 18237332), (16, 13677999), (24, 9118666), (43, 5089488), (48, 4559333), (86, 2544744), (129, 1696496), (172, 1272372), (258, 848248), (344, 636186), (516, 424124), (688, 318093), (1032, 212062), (2064, 106031)]