156655175047

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{128321}}^1$

素因数の和:128551

約数の個数: 32

約数和(自身を含む): 192667783680

約数和(自身を除く): 36012608633

約数列:

[1, 7, 19, 67, 133, 137, 469, 959, 1273, 2603, 8911, 9179, 18221, 64253, 128321, 174401, 898247, 1220807, 2438099, 8597507, 17066693, 17579977, 60182549, 123059839, 163352633, 334019563, 1143468431, 1177858459, 2338136941, 8245009213, 22379310721, 156655175047]

約数ペア:

[(1, 156655175047), (7, 22379310721), (19, 8245009213), (67, 2338136941), (133, 1177858459), (137, 1143468431), (469, 334019563), (959, 163352633), (1273, 123059839), (2603, 60182549), (8911, 17579977), (9179, 17066693), (18221, 8597507), (64253, 2438099), (128321, 1220807), (174401, 898247)]