156171232

素因数分解:

$2^5\times 7^2\times {\mathrm{137}}^1\times {\mathrm{727}}^1$

素因数の和:888

約数の個数: 72

約数和(自身を含む): 360766224

約数和(自身を除く): 204594992

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 137, 196, 224, 274, 392, 548, 727, 784, 959, 1096, 1454, 1568, 1918, 2192, 2908, 3836, 4384, 5089, 5816, 6713, 7672, 10178, 11632, 13426, 15344, 20356, 23264, 26852, 30688, 35623, 40712, 53704, 71246, 81424, 99599, 107408, 142492, 162848, 199198, 214816, 284984, 398396, 569968, 697193, 796792, 1139936, 1394386, 1593584, 2788772, 3187168, 4880351, 5577544, 9760702, 11155088, 19521404, 22310176, 39042808, 78085616, 156171232]

約数ペア:

[(1, 156171232), (2, 78085616), (4, 39042808), (7, 22310176), (8, 19521404), (14, 11155088), (16, 9760702), (28, 5577544), (32, 4880351), (49, 3187168), (56, 2788772), (98, 1593584), (112, 1394386), (137, 1139936), (196, 796792), (224, 697193), (274, 569968), (392, 398396), (548, 284984), (727, 214816), (784, 199198), (959, 162848), (1096, 142492), (1454, 107408), (1568, 99599), (1918, 81424), (2192, 71246), (2908, 53704), (3836, 40712), (4384, 35623), (5089, 30688), (5816, 26852), (6713, 23264), (7672, 20356), (10178, 15344), (11632, 13426)]