197453312

素因数分解:

$2^9\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1489}}^1$

素因数の和:1551

約数の個数: 80

約数和(自身を含む): 463378080

約数和(自身を除く): 265924768

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 64, 74, 112, 128, 148, 224, 256, 259, 296, 448, 512, 518, 592, 896, 1036, 1184, 1489, 1792, 2072, 2368, 2978, 3584, 4144, 4736, 5956, 8288, 9472, 10423, 11912, 16576, 18944, 20846, 23824, 33152, 41692, 47648, 55093, 66304, 83384, 95296, 110186, 132608, 166768, 190592, 220372, 333536, 381184, 385651, 440744, 667072, 762368, 771302, 881488, 1334144, 1542604, 1762976, 2668288, 3085208, 3525952, 5336576, 6170416, 7051904, 12340832, 14103808, 24681664, 28207616, 49363328, 98726656, 197453312]

約数ペア:

[(1, 197453312), (2, 98726656), (4, 49363328), (7, 28207616), (8, 24681664), (14, 14103808), (16, 12340832), (28, 7051904), (32, 6170416), (37, 5336576), (56, 3525952), (64, 3085208), (74, 2668288), (112, 1762976), (128, 1542604), (148, 1334144), (224, 881488), (256, 771302), (259, 762368), (296, 667072), (448, 440744), (512, 385651), (518, 381184), (592, 333536), (896, 220372), (1036, 190592), (1184, 166768), (1489, 132608), (1792, 110186), (2072, 95296), (2368, 83384), (2978, 66304), (3584, 55093), (4144, 47648), (4736, 41692), (5956, 33152), (8288, 23824), (9472, 20846), (10423, 18944), (11912, 16576)]