197971656

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{191833}}^1$

素因数の和:191885

約数の個数: 32

約数和(自身を含む): 506441760

約数和(自身を除く): 308470104

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 191833, 383666, 575499, 767332, 1150998, 1534664, 2301996, 4603992, 8248819, 16497638, 24746457, 32995276, 49492914, 65990552, 98985828, 197971656]

約数ペア:

[(1, 197971656), (2, 98985828), (3, 65990552), (4, 49492914), (6, 32995276), (8, 24746457), (12, 16497638), (24, 8248819), (43, 4603992), (86, 2301996), (129, 1534664), (172, 1150998), (258, 767332), (344, 575499), (516, 383666), (1032, 191833)]