153912660380

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{737059}}^1$

素因数の和:737318

約数の個数: 48

約数和(自身を含む): 330987111840

約数和(自身を除く): 177074451460

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 197, 212, 265, 394, 530, 788, 985, 1060, 1970, 3940, 10441, 20882, 41764, 52205, 104410, 208820, 737059, 1474118, 2948236, 3685295, 7370590, 14741180, 39064127, 78128254, 145200623, 156256508, 195320635, 290401246, 390641270, 580802492, 726003115, 781282540, 1452006230, 2904012460, 7695633019, 15391266038, 30782532076, 38478165095, 76956330190, 153912660380]

約数ペア:

[(1, 153912660380), (2, 76956330190), (4, 38478165095), (5, 30782532076), (10, 15391266038), (20, 7695633019), (53, 2904012460), (106, 1452006230), (197, 781282540), (212, 726003115), (265, 580802492), (394, 390641270), (530, 290401246), (788, 195320635), (985, 156256508), (1060, 145200623), (1970, 78128254), (3940, 39064127), (10441, 14741180), (20882, 7370590), (41764, 3685295), (52205, 2948236), (104410, 1474118), (208820, 737059)]