157080976

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{14249}}^1$

素因数の和:14323

約数の個数: 40

約数和(自身を含む): 333963000

約数和(自身を除く): 176882024

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 53, 104, 106, 208, 212, 424, 689, 848, 1378, 2756, 5512, 11024, 14249, 28498, 56996, 113992, 185237, 227984, 370474, 740948, 755197, 1481896, 1510394, 2963792, 3020788, 6041576, 9817561, 12083152, 19635122, 39270244, 78540488, 157080976]

約数ペア:

[(1, 157080976), (2, 78540488), (4, 39270244), (8, 19635122), (13, 12083152), (16, 9817561), (26, 6041576), (52, 3020788), (53, 2963792), (104, 1510394), (106, 1481896), (208, 755197), (212, 740948), (424, 370474), (689, 227984), (848, 185237), (1378, 113992), (2756, 56996), (5512, 28498), (11024, 14249)]