200998312

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{197}}^1\times {\mathrm{1433}}^1$

素因数の和:1725

約数の個数: 32

約数和(自身を含む): 383308200

約数和(自身を除く): 182309888

約数列:

[1, 2, 4, 8, 89, 178, 197, 356, 394, 712, 788, 1433, 1576, 2866, 5732, 11464, 17533, 35066, 70132, 127537, 140264, 255074, 282301, 510148, 564602, 1020296, 1129204, 2258408, 25124789, 50249578, 100499156, 200998312]

約数ペア:

[(1, 200998312), (2, 100499156), (4, 50249578), (8, 25124789), (89, 2258408), (178, 1129204), (197, 1020296), (356, 564602), (394, 510148), (712, 282301), (788, 255074), (1433, 140264), (1576, 127537), (2866, 70132), (5732, 35066), (11464, 17533)]