156980214

素因数分解:

$2^1\times 3^3\times {\mathrm{181}}^1\times {\mathrm{16061}}^1$

素因数の和:16253

約数の個数: 32

約数和(自身を含む): 350794080

約数和(自身を除く): 193813866

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 181, 362, 543, 1086, 1629, 3258, 4887, 9774, 16061, 32122, 48183, 96366, 144549, 289098, 433647, 867294, 2907041, 5814082, 8721123, 17442246, 26163369, 52326738, 78490107, 156980214]

約数ペア:

[(1, 156980214), (2, 78490107), (3, 52326738), (6, 26163369), (9, 17442246), (18, 8721123), (27, 5814082), (54, 2907041), (181, 867294), (362, 433647), (543, 289098), (1086, 144549), (1629, 96366), (3258, 48183), (4887, 32122), (9774, 16061)]