157818028

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1153}}^1\times {\mathrm{1801}}^1$

素因数の和:2977

約数の個数: 24

約数和(自身を含む): 291131120

約数和(自身を除く): 133313092

約数列:

[1, 2, 4, 19, 38, 76, 1153, 1801, 2306, 3602, 4612, 7204, 21907, 34219, 43814, 68438, 87628, 136876, 2076553, 4153106, 8306212, 39454507, 78909014, 157818028]

約数ペア:

[(1, 157818028), (2, 78909014), (4, 39454507), (19, 8306212), (38, 4153106), (76, 2076553), (1153, 136876), (1801, 87628), (2306, 68438), (3602, 43814), (4612, 34219), (7204, 21907)]