156976522456

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{21259009}}^1$

素因数の和:21259099

約数の個数: 32

約数和(自身を含む): 321436231200

約数和(自身を除く): 164459708744

約数列:

[1, 2, 4, 8, 13, 26, 52, 71, 104, 142, 284, 568, 923, 1846, 3692, 7384, 21259009, 42518018, 85036036, 170072072, 276367117, 552734234, 1105468468, 1509389639, 2210936936, 3018779278, 6037558556, 12075117112, 19622065307, 39244130614, 78488261228, 156976522456]

約数ペア:

[(1, 156976522456), (2, 78488261228), (4, 39244130614), (8, 19622065307), (13, 12075117112), (26, 6037558556), (52, 3018779278), (71, 2210936936), (104, 1509389639), (142, 1105468468), (284, 552734234), (568, 276367117), (923, 170072072), (1846, 85036036), (3692, 42518018), (7384, 21259009)]