147434908

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{307}}^1$

素因数の和:490

約数の個数: 48

約数和(自身を含む): 279417600

約数和(自身を除く): 131982692

約数列:

[1, 2, 4, 19, 38, 71, 76, 89, 142, 178, 284, 307, 356, 614, 1228, 1349, 1691, 2698, 3382, 5396, 5833, 6319, 6764, 11666, 12638, 21797, 23332, 25276, 27323, 43594, 54646, 87188, 109292, 120061, 240122, 414143, 480244, 519137, 828286, 1038274, 1656572, 1939933, 2076548, 3879866, 7759732, 36858727, 73717454, 147434908]

約数ペア:

[(1, 147434908), (2, 73717454), (4, 36858727), (19, 7759732), (38, 3879866), (71, 2076548), (76, 1939933), (89, 1656572), (142, 1038274), (178, 828286), (284, 519137), (307, 480244), (356, 414143), (614, 240122), (1228, 120061), (1349, 109292), (1691, 87188), (2698, 54646), (3382, 43594), (5396, 27323), (5833, 25276), (6319, 23332), (6764, 21797), (11666, 12638)]