145913572

素因数分解:

$2^2\times 7^4\times {\mathrm{15193}}^1$

素因数の和:15225

約数の個数: 30

約数和(自身を含む): 297908758

約数和(自身を除く): 151995186

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 2401, 4802, 9604, 15193, 30386, 60772, 106351, 212702, 425404, 744457, 1488914, 2977828, 5211199, 10422398, 20844796, 36478393, 72956786, 145913572]

約数ペア:

[(1, 145913572), (2, 72956786), (4, 36478393), (7, 20844796), (14, 10422398), (28, 5211199), (49, 2977828), (98, 1488914), (196, 744457), (343, 425404), (686, 212702), (1372, 106351), (2401, 60772), (4802, 30386), (9604, 15193)]