156695090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{1559}}^1$

素因数の和:1631

約数の個数: 48

約数和(自身を含む): 310564800

約数和(自身を除く): 153869710

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 437, 529, 874, 1058, 1559, 2185, 2645, 3118, 4370, 5290, 7795, 10051, 15590, 20102, 29621, 35857, 50255, 59242, 71714, 100510, 148105, 179285, 296210, 358570, 681283, 824711, 1362566, 1649422, 3406415, 4123555, 6812830, 8247110, 15669509, 31339018, 78347545, 156695090]

約数ペア:

[(1, 156695090), (2, 78347545), (5, 31339018), (10, 15669509), (19, 8247110), (23, 6812830), (38, 4123555), (46, 3406415), (95, 1649422), (115, 1362566), (190, 824711), (230, 681283), (437, 358570), (529, 296210), (874, 179285), (1058, 148105), (1559, 100510), (2185, 71714), (2645, 59242), (3118, 50255), (4370, 35857), (5290, 29621), (7795, 20102), (10051, 15590)]