161211882

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{853}}^1\times {\mathrm{2423}}^1$

素因数の和:3294

約数の個数: 32

約数和(自身を含む): 347776128

約数和(自身を除く): 186564246

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 853, 1706, 2423, 2559, 4846, 5118, 7269, 11089, 14538, 22178, 31499, 33267, 62998, 66534, 94497, 188994, 2066819, 4133638, 6200457, 12400914, 26868647, 53737294, 80605941, 161211882]

約数ペア:

[(1, 161211882), (2, 80605941), (3, 53737294), (6, 26868647), (13, 12400914), (26, 6200457), (39, 4133638), (78, 2066819), (853, 188994), (1706, 94497), (2423, 66534), (2559, 62998), (4846, 33267), (5118, 31499), (7269, 22178), (11089, 14538)]