161384128

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{148331}}^1$

素因数の和:148360

約数の個数: 28

約数和(自身を含む): 339086952

約数和(自身を除く): 177702824

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 148331, 296662, 593324, 1186648, 2373296, 2521627, 4746592, 5043254, 9493184, 10086508, 20173016, 40346032, 80692064, 161384128]

約数ペア:

[(1, 161384128), (2, 80692064), (4, 40346032), (8, 20173016), (16, 10086508), (17, 9493184), (32, 5043254), (34, 4746592), (64, 2521627), (68, 2373296), (136, 1186648), (272, 593324), (544, 296662), (1088, 148331)]