142528456

素因数分解:

$2^3\times 7^2\times {\mathrm{599}}^1\times {\mathrm{607}}^1$

素因数の和:1226

約数の個数: 48

約数和(自身を含む): 311904000

約数和(自身を除く): 169375544

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 599, 607, 1198, 1214, 2396, 2428, 4193, 4249, 4792, 4856, 8386, 8498, 16772, 16996, 29351, 29743, 33544, 33992, 58702, 59486, 117404, 118972, 234808, 237944, 363593, 727186, 1454372, 2545151, 2908744, 5090302, 10180604, 17816057, 20361208, 35632114, 71264228, 142528456]

約数ペア:

[(1, 142528456), (2, 71264228), (4, 35632114), (7, 20361208), (8, 17816057), (14, 10180604), (28, 5090302), (49, 2908744), (56, 2545151), (98, 1454372), (196, 727186), (392, 363593), (599, 237944), (607, 234808), (1198, 118972), (1214, 117404), (2396, 59486), (2428, 58702), (4193, 33992), (4249, 33544), (4792, 29743), (4856, 29351), (8386, 16996), (8498, 16772)]