164770394

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{2293}}^1$

素因数の和:2406

約数の個数: 32

約数和(自身を含む): 273077760

約数和(自身を除く): 108307366

約数列:

[1, 2, 19, 31, 38, 61, 62, 122, 589, 1159, 1178, 1891, 2293, 2318, 3782, 4586, 35929, 43567, 71083, 71858, 87134, 139873, 142166, 279746, 1350577, 2657587, 2701154, 4336063, 5315174, 8672126, 82385197, 164770394]

約数ペア:

[(1, 164770394), (2, 82385197), (19, 8672126), (31, 5315174), (38, 4336063), (61, 2701154), (62, 2657587), (122, 1350577), (589, 279746), (1159, 142166), (1178, 139873), (1891, 87134), (2293, 71858), (2318, 71083), (3782, 43567), (4586, 35929)]