160905472

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6907}}^1$

素因数の和:6943

約数の個数: 72

約数和(自身を含む): 395358656

約数和(自身を除く): 234453184

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 256, 364, 416, 448, 728, 832, 896, 1456, 1664, 1792, 2912, 3328, 5824, 6907, 11648, 13814, 23296, 27628, 48349, 55256, 89791, 96698, 110512, 179582, 193396, 221024, 359164, 386792, 442048, 628537, 718328, 773584, 884096, 1257074, 1436656, 1547168, 1768192, 2514148, 2873312, 3094336, 5028296, 5746624, 6188672, 10056592, 11493248, 12377344, 20113184, 22986496, 40226368, 80452736, 160905472]

約数ペア:

[(1, 160905472), (2, 80452736), (4, 40226368), (7, 22986496), (8, 20113184), (13, 12377344), (14, 11493248), (16, 10056592), (26, 6188672), (28, 5746624), (32, 5028296), (52, 3094336), (56, 2873312), (64, 2514148), (91, 1768192), (104, 1547168), (112, 1436656), (128, 1257074), (182, 884096), (208, 773584), (224, 718328), (256, 628537), (364, 442048), (416, 386792), (448, 359164), (728, 221024), (832, 193396), (896, 179582), (1456, 110512), (1664, 96698), (1792, 89791), (2912, 55256), (3328, 48349), (5824, 27628), (6907, 23296), (11648, 13814)]