168422456

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{199}}^1\times {\mathrm{1579}}^1$

素因数の和:1851

約数の個数: 32

約数和(自身を含む): 322320000

約数和(自身を除く): 153897544

約数列:

[1, 2, 4, 8, 67, 134, 199, 268, 398, 536, 796, 1579, 1592, 3158, 6316, 12632, 13333, 26666, 53332, 105793, 106664, 211586, 314221, 423172, 628442, 846344, 1256884, 2513768, 21052807, 42105614, 84211228, 168422456]

約数ペア:

[(1, 168422456), (2, 84211228), (4, 42105614), (8, 21052807), (67, 2513768), (134, 1256884), (199, 846344), (268, 628442), (398, 423172), (536, 314221), (796, 211586), (1579, 106664), (1592, 105793), (3158, 53332), (6316, 26666), (12632, 13333)]