128057435

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:192

約数の個数: 64

約数和(自身を含む): 188006400

約数和(自身を除く): 59948965

約数列:

[1, 5, 11, 19, 31, 55, 59, 67, 95, 155, 209, 295, 335, 341, 589, 649, 737, 1045, 1121, 1273, 1705, 1829, 2077, 2945, 3245, 3685, 3953, 5605, 6365, 6479, 9145, 10385, 12331, 14003, 19765, 20119, 22847, 32395, 34751, 39463, 43483, 61655, 70015, 75107, 100595, 114235, 122543, 173755, 197315, 217415, 375535, 382261, 434093, 612715, 826177, 1347973, 1911305, 2170465, 2328317, 4130885, 6739865, 11641585, 25611487, 128057435]

約数ペア:

[(1, 128057435), (5, 25611487), (11, 11641585), (19, 6739865), (31, 4130885), (55, 2328317), (59, 2170465), (67, 1911305), (95, 1347973), (155, 826177), (209, 612715), (295, 434093), (335, 382261), (341, 375535), (589, 217415), (649, 197315), (737, 173755), (1045, 122543), (1121, 114235), (1273, 100595), (1705, 75107), (1829, 70015), (2077, 61655), (2945, 43483), (3245, 39463), (3685, 34751), (3953, 32395), (5605, 22847), (6365, 20119), (6479, 19765), (9145, 14003), (10385, 12331)]