152403454

素因数分解:

$2^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{22171}}^1$

素因数の和:22671

約数の個数: 16

約数和(自身を含む): 261806976

約数和(自身を除く): 109403522

約数列:

[1, 2, 7, 14, 491, 982, 3437, 6874, 22171, 44342, 155197, 310394, 10885961, 21771922, 76201727, 152403454]

約数ペア:

[(1, 152403454), (2, 76201727), (7, 21771922), (14, 10885961), (491, 310394), (982, 155197), (3437, 44342), (6874, 22171)]