157543896

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{20323}}^1$

素因数の和:20368

約数の個数: 64

約数和(自身を含む): 438998400

約数和(自身を除く): 281454504

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 19, 24, 34, 38, 51, 57, 68, 76, 102, 114, 136, 152, 204, 228, 323, 408, 456, 646, 969, 1292, 1938, 2584, 3876, 7752, 20323, 40646, 60969, 81292, 121938, 162584, 243876, 345491, 386137, 487752, 690982, 772274, 1036473, 1158411, 1381964, 1544548, 2072946, 2316822, 2763928, 3089096, 4145892, 4633644, 6564329, 8291784, 9267288, 13128658, 19692987, 26257316, 39385974, 52514632, 78771948, 157543896]

約数ペア:

[(1, 157543896), (2, 78771948), (3, 52514632), (4, 39385974), (6, 26257316), (8, 19692987), (12, 13128658), (17, 9267288), (19, 8291784), (24, 6564329), (34, 4633644), (38, 4145892), (51, 3089096), (57, 2763928), (68, 2316822), (76, 2072946), (102, 1544548), (114, 1381964), (136, 1158411), (152, 1036473), (204, 772274), (228, 690982), (323, 487752), (408, 386137), (456, 345491), (646, 243876), (969, 162584), (1292, 121938), (1938, 81292), (2584, 60969), (3876, 40646), (7752, 20323)]