156944488736

素因数分解:

$2^5\times 7^1\times {\mathrm{1019}}^1\times {\mathrm{687581}}^1$

素因数の和:688617

約数の個数: 48

約数和(自身を含む): 353472154560

約数和(自身を除く): 196527665824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 1019, 2038, 4076, 7133, 8152, 14266, 16304, 28532, 32608, 57064, 114128, 228256, 687581, 1375162, 2750324, 4813067, 5500648, 9626134, 11001296, 19252268, 22002592, 38504536, 77009072, 154018144, 700645039, 1401290078, 2802580156, 4904515273, 5605160312, 9809030546, 11210320624, 19618061092, 22420641248, 39236122184, 78472244368, 156944488736]

約数ペア:

[(1, 156944488736), (2, 78472244368), (4, 39236122184), (7, 22420641248), (8, 19618061092), (14, 11210320624), (16, 9809030546), (28, 5605160312), (32, 4904515273), (56, 2802580156), (112, 1401290078), (224, 700645039), (1019, 154018144), (2038, 77009072), (4076, 38504536), (7133, 22002592), (8152, 19252268), (14266, 11001296), (16304, 9626134), (28532, 5500648), (32608, 4813067), (57064, 2750324), (114128, 1375162), (228256, 687581)]