128457024

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1531}}^1$

素因数の和:1588

約数の個数: 112

約数和(自身を含む): 373562880

約数和(自身を除く): 245105856

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 23, 24, 32, 38, 46, 48, 57, 64, 69, 76, 92, 96, 114, 138, 152, 184, 192, 228, 276, 304, 368, 437, 456, 552, 608, 736, 874, 912, 1104, 1216, 1311, 1472, 1531, 1748, 1824, 2208, 2622, 3062, 3496, 3648, 4416, 4593, 5244, 6124, 6992, 9186, 10488, 12248, 13984, 18372, 20976, 24496, 27968, 29089, 35213, 36744, 41952, 48992, 58178, 70426, 73488, 83904, 87267, 97984, 105639, 116356, 140852, 146976, 174534, 211278, 232712, 281704, 293952, 349068, 422556, 465424, 563408, 669047, 698136, 845112, 930848, 1126816, 1338094, 1396272, 1690224, 1861696, 2007141, 2253632, 2676188, 2792544, 3380448, 4014282, 5352376, 5585088, 6760896, 8028564, 10704752, 16057128, 21409504, 32114256, 42819008, 64228512, 128457024]

約数ペア:

[(1, 128457024), (2, 64228512), (3, 42819008), (4, 32114256), (6, 21409504), (8, 16057128), (12, 10704752), (16, 8028564), (19, 6760896), (23, 5585088), (24, 5352376), (32, 4014282), (38, 3380448), (46, 2792544), (48, 2676188), (57, 2253632), (64, 2007141), (69, 1861696), (76, 1690224), (92, 1396272), (96, 1338094), (114, 1126816), (138, 930848), (152, 845112), (184, 698136), (192, 669047), (228, 563408), (276, 465424), (304, 422556), (368, 349068), (437, 293952), (456, 281704), (552, 232712), (608, 211278), (736, 174534), (874, 146976), (912, 140852), (1104, 116356), (1216, 105639), (1311, 97984), (1472, 87267), (1531, 83904), (1748, 73488), (1824, 70426), (2208, 58178), (2622, 48992), (3062, 41952), (3496, 36744), (3648, 35213), (4416, 29089), (4593, 27968), (5244, 24496), (6124, 20976), (6992, 18372), (9186, 13984), (10488, 12248)]