129093904

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{5981}}^1$

素因数の和:6079

約数の個数: 40

約数和(自身を含む): 267036480

約数和(自身を除く): 137942576

約数列:

[1, 2, 4, 8, 16, 19, 38, 71, 76, 142, 152, 284, 304, 568, 1136, 1349, 2698, 5396, 5981, 10792, 11962, 21584, 23924, 47848, 95696, 113639, 227278, 424651, 454556, 849302, 909112, 1698604, 1818224, 3397208, 6794416, 8068369, 16136738, 32273476, 64546952, 129093904]

約数ペア:

[(1, 129093904), (2, 64546952), (4, 32273476), (8, 16136738), (16, 8068369), (19, 6794416), (38, 3397208), (71, 1818224), (76, 1698604), (142, 909112), (152, 849302), (284, 454556), (304, 424651), (568, 227278), (1136, 113639), (1349, 95696), (2698, 47848), (5396, 23924), (5981, 21584), (10792, 11962)]