131678485178

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{607}}^1\times {\mathrm{853}}^1\times {\mathrm{1259}}^1$

素因数の和:2822

約数の個数: 32

約数和(自身を含む): 200195089920

約数和(自身を除く): 68516604742

約数列:

[1, 2, 101, 202, 607, 853, 1214, 1259, 1706, 2518, 61307, 86153, 122614, 127159, 172306, 254318, 517771, 764213, 1035542, 1073927, 1528426, 2147854, 52294871, 77185513, 104589742, 108466627, 154371026, 216933254, 651873689, 1303747378, 65839242589, 131678485178]

約数ペア:

[(1, 131678485178), (2, 65839242589), (101, 1303747378), (202, 651873689), (607, 216933254), (853, 154371026), (1214, 108466627), (1259, 104589742), (1706, 77185513), (2518, 52294871), (61307, 2147854), (86153, 1528426), (122614, 1073927), (127159, 1035542), (172306, 764213), (254318, 517771)]