124453744

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{167}}^1\times {\mathrm{991}}^1$

素因数の和:1213

約数の個数: 40

約数和(自身を含む): 247984128

約数和(自身を除く): 123530384

約数列:

[1, 2, 4, 8, 16, 47, 94, 167, 188, 334, 376, 668, 752, 991, 1336, 1982, 2672, 3964, 7849, 7928, 15698, 15856, 31396, 46577, 62792, 93154, 125584, 165497, 186308, 330994, 372616, 661988, 745232, 1323976, 2647952, 7778359, 15556718, 31113436, 62226872, 124453744]

約数ペア:

[(1, 124453744), (2, 62226872), (4, 31113436), (8, 15556718), (16, 7778359), (47, 2647952), (94, 1323976), (167, 745232), (188, 661988), (334, 372616), (376, 330994), (668, 186308), (752, 165497), (991, 125584), (1336, 93154), (1982, 62792), (2672, 46577), (3964, 31396), (7849, 15856), (7928, 15698)]