161532956

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{1031}}^1$

素因数の和:1202

約数の個数: 48

約数和(自身を含む): 320398848

約数和(自身を除く): 158865892

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 131, 262, 299, 524, 598, 1031, 1196, 1703, 2062, 3013, 3406, 4124, 6026, 6812, 12052, 13403, 23713, 26806, 39169, 47426, 53612, 78338, 94852, 135061, 156676, 270122, 308269, 540244, 616538, 1233076, 1755793, 3106403, 3511586, 6212806, 7023172, 12425612, 40383239, 80766478, 161532956]

約数ペア:

[(1, 161532956), (2, 80766478), (4, 40383239), (13, 12425612), (23, 7023172), (26, 6212806), (46, 3511586), (52, 3106403), (92, 1755793), (131, 1233076), (262, 616538), (299, 540244), (524, 308269), (598, 270122), (1031, 156676), (1196, 135061), (1703, 94852), (2062, 78338), (3013, 53612), (3406, 47426), (4124, 39169), (6026, 26806), (6812, 23713), (12052, 13403)]