156738729987

素因数分解:

$3^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{1163}}^1\times {\mathrm{10859}}^1$

素因数の和:12232

約数の個数: 48

約数和(自身を含む): 260304295680

約数和(自身を除く): 103565565693

約数列:

[1, 3, 7, 9, 21, 63, 197, 591, 1163, 1379, 1773, 3489, 4137, 8141, 10467, 10859, 12411, 24423, 32577, 73269, 76013, 97731, 228039, 229111, 684117, 687333, 1603777, 2061999, 2139223, 4811331, 6417669, 12629017, 14433993, 14974561, 19253007, 37887051, 44923683, 88403119, 113661153, 134771049, 265209357, 795628071, 2487916349, 7463749047, 17415414443, 22391247141, 52246243329, 156738729987]

約数ペア:

[(1, 156738729987), (3, 52246243329), (7, 22391247141), (9, 17415414443), (21, 7463749047), (63, 2487916349), (197, 795628071), (591, 265209357), (1163, 134771049), (1379, 113661153), (1773, 88403119), (3489, 44923683), (4137, 37887051), (8141, 19253007), (10467, 14974561), (10859, 14433993), (12411, 12629017), (24423, 6417669), (32577, 4811331), (73269, 2139223), (76013, 2061999), (97731, 1603777), (228039, 687333), (229111, 684117)]