161062972

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{108533}}^1$

素因数の和:108597

約数の個数: 24

約数和(自身を含む): 328206816

約数和(自身を除く): 167143844

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1484, 108533, 217066, 434132, 759731, 1519462, 3038924, 5752249, 11504498, 23008996, 40265743, 80531486, 161062972]

約数ペア:

[(1, 161062972), (2, 80531486), (4, 40265743), (7, 23008996), (14, 11504498), (28, 5752249), (53, 3038924), (106, 1519462), (212, 759731), (371, 434132), (742, 217066), (1484, 108533)]