153202049

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{193}}^1$

素因数の和:298

約数の個数: 48

約数和(自身を含む): 211307904

約数和(自身を除く): 58105855

約数列:

[1, 7, 11, 13, 61, 77, 91, 143, 169, 193, 427, 671, 793, 1001, 1183, 1351, 1859, 2123, 2509, 4697, 5551, 8723, 10309, 11773, 13013, 14861, 17563, 27599, 32617, 61061, 72163, 82411, 113399, 129503, 153049, 193193, 228319, 358787, 793793, 906521, 1071343, 1683539, 1989637, 2511509, 11784773, 13927459, 21886007, 153202049]

約数ペア:

[(1, 153202049), (7, 21886007), (11, 13927459), (13, 11784773), (61, 2511509), (77, 1989637), (91, 1683539), (143, 1071343), (169, 906521), (193, 793793), (427, 358787), (671, 228319), (793, 193193), (1001, 153049), (1183, 129503), (1351, 113399), (1859, 82411), (2123, 72163), (2509, 61061), (4697, 32617), (5551, 27599), (8723, 17563), (10309, 14861), (11773, 13013)]