156976898

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{6761}}^1$

素因数の和:6842

約数の個数: 32

約数和(自身を含む): 272643840

約数和(自身を除く): 115666942

約数列:

[1, 2, 13, 19, 26, 38, 47, 94, 247, 494, 611, 893, 1222, 1786, 6761, 11609, 13522, 23218, 87893, 128459, 175786, 256918, 317767, 635534, 1669967, 3339934, 4130971, 6037573, 8261942, 12075146, 78488449, 156976898]

約数ペア:

[(1, 156976898), (2, 78488449), (13, 12075146), (19, 8261942), (26, 6037573), (38, 4130971), (47, 3339934), (94, 1669967), (247, 635534), (494, 317767), (611, 256918), (893, 175786), (1222, 128459), (1786, 87893), (6761, 23218), (11609, 13522)]