129376618

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{353}}^1\times {\mathrm{557}}^1$

素因数の和:966

約数の個数: 32

約数和(自身を含む): 227556864

約数和(自身を除く): 98180246

約数列:

[1, 2, 7, 14, 47, 94, 329, 353, 557, 658, 706, 1114, 2471, 3899, 4942, 7798, 16591, 26179, 33182, 52358, 116137, 183253, 196621, 232274, 366506, 393242, 1376347, 2752694, 9241187, 18482374, 64688309, 129376618]

約数ペア:

[(1, 129376618), (2, 64688309), (7, 18482374), (14, 9241187), (47, 2752694), (94, 1376347), (329, 393242), (353, 366506), (557, 232274), (658, 196621), (706, 183253), (1114, 116137), (2471, 52358), (3899, 33182), (4942, 26179), (7798, 16591)]