155587874

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{179}}^1\times {\mathrm{331}}^1$

素因数の和:626

約数の個数: 32

約数和(自身を含む): 256011840

約数和(自身を除く): 100423966

約数列:

[1, 2, 13, 26, 101, 179, 202, 331, 358, 662, 1313, 2327, 2626, 4303, 4654, 8606, 18079, 33431, 36158, 59249, 66862, 118498, 235027, 434603, 470054, 770237, 869206, 1540474, 5984149, 11968298, 77793937, 155587874]

約数ペア:

[(1, 155587874), (2, 77793937), (13, 11968298), (26, 5984149), (101, 1540474), (179, 869206), (202, 770237), (331, 470054), (358, 434603), (662, 235027), (1313, 118498), (2327, 66862), (2626, 59249), (4303, 36158), (4654, 33431), (8606, 18079)]