160470128

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{359}}^1$

素因数の和:694

約数の個数: 80

約数和(自身を含む): 384975360

約数和(自身を除く): 224505232

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 307, 359, 364, 614, 718, 728, 1228, 1436, 1456, 2149, 2456, 2513, 2872, 3991, 4298, 4667, 4912, 5026, 5744, 7982, 8596, 9334, 10052, 15964, 17192, 18668, 20104, 27937, 31928, 32669, 34384, 37336, 40208, 55874, 63856, 65338, 74672, 110213, 111748, 130676, 220426, 223496, 261352, 440852, 446992, 522704, 771491, 881704, 1432769, 1542982, 1763408, 2865538, 3085964, 5731076, 6171928, 10029383, 11462152, 12343856, 20058766, 22924304, 40117532, 80235064, 160470128]

約数ペア:

[(1, 160470128), (2, 80235064), (4, 40117532), (7, 22924304), (8, 20058766), (13, 12343856), (14, 11462152), (16, 10029383), (26, 6171928), (28, 5731076), (52, 3085964), (56, 2865538), (91, 1763408), (104, 1542982), (112, 1432769), (182, 881704), (208, 771491), (307, 522704), (359, 446992), (364, 440852), (614, 261352), (718, 223496), (728, 220426), (1228, 130676), (1436, 111748), (1456, 110213), (2149, 74672), (2456, 65338), (2513, 63856), (2872, 55874), (3991, 40208), (4298, 37336), (4667, 34384), (4912, 32669), (5026, 31928), (5744, 27937), (7982, 20104), (8596, 18668), (9334, 17192), (10052, 15964)]